List of physicists
Following is a list of physicists who are notable for their achievements.
This list is incomplete; you can help by expanding it.
A
- Jules Aarons — United States (1921–2008)
 - Ernst Karl Abbe — Germany (1840–1905)
 - Derek Abbott — Australia (born 1960)
 - Alexei Alexeyevich Abrikosov — Soviet Union, Russia (born 1928) Nobel laureate
 - Robert Adler — United States (1913–2007)
 - Stephen L. Adler — United States (born 1939)
 - Franz Aepinus — Rostock
 - Ronald Ernest Aitchison — Australia (1921–1996)
 - David Z Albert, United States
 - Miguel Alcubierre — Mexico (born 1964)
 - Zhores Ivanovich Alferov — Russia (born 1930) Nobel laureate
 - Hannes Olof Gösta Alfvén — Sweden (1908–1995) Nobel laureate
 - Alhazen — Basra, Iraq (965–1040)
 - Artem Alikhanian — Moscow
 - Abraham Alikhanov — Ganja
 - William Allis — United States (1901–1999)
 - Samuel King Allison — United States (1900–1965)
 - Yakov Lvovich Alpert — Russia, United States (1911–2010)
 - Ralph Asher Alpher — United States (1921–2007)
 - Semen Altshuler — Vitebsk
 - Luis Walter Alvarez — United States (1911–1988) Nobel laureate
 - Viktor Ambartsumian — Soviet Union, Armenia (1908–1996)
 - André-Marie Ampère — France (1775–1836)
 - Anja Cetti Andersen — Denmark (born 1965)
 - Hans Henrik Andersen — Denmark (born 1937)
 - Philip Warren Anderson — United States (born 1923) Nobel laureate
 - Carl David Anderson — United States (1905–1991) Nobel laureate
 - Herbert L. Anderson — United States (1914–1988)
 - Anders Jonas Ångström — Sweden (1814–1874)
 - Alexander Animalu, Nigeria (born 1938)
 - Edward Victor Appleton — UK (1892–1965) Nobel laureate
 - François Jean Dominique Arago — France (1786–1853)
 - Archimedes — Syracuse, Greece (ca. 287–212 BC)
 - Manfred von Ardenne — Germany (1907–1997)
 - Aristarchus of Samos — Samos, Greece (310–ca. 230 BC)
 - Aristotle — Athens, Greece (384–322 BC)
 - Nima Arkani-Hamed — United States (born 1972)
 - Lev Artsimovich — Moscow
 - Aryabhata — Pataliputra, India (476–550)
 - Neil Ashby — United States (born 1934)
 - Gurgen Askaryan — Soviet Union (1928–1997)
 - Avicenna — Persia (980–1037)
 - Amedeo Avogadro — Italy (1776–1856)
 - David Awschalom — United States
 
B
- Mani Lal Bhaumik - United States (born 1931)
 - Tom Baehr-Jones — United States (born 1980)
 - Aiyalam Parameswaran Balachandran — India (born 1938)
 - V Balakrishnan — India (born 1943)
 - Milla Baldo-Ceolin — Italy (born 1924)
 - Johann Jakob Balmer — Switzerland (1825–1898)
 - Tom Banks — United States (born 1949)
 - Riccardo Barbieri — Italy (born 1944)
 - Marcia Barbosa — Brazil
 - John Bardeen — United States (1908–1991) double Nobel laureate
 - William A. Bardeen — United States (born 1941)
 - Charles Glover Barkla — UK (1877–1944) Nobel laureate
 - Boyd Bartlett — United States (1897–1965)
 - Asım Orhan Barut — Malatya, Turkey (6 June 1926-5 December 1994)
 - Heinz Barwich — Germany (1911–1966)
 - Nikolay Basov — Russia (1922–2001) Nobel laureate
 - Laura Maria Caterina Bassi — Italy (1711–1778)
 - Zoltán Lajos Bay — Hungary (1900–1992)
 - Karl Bechert — Germany (1901–1981)
 - Henri Becquerel — France (1852–1908) Nobel laureate
 - Johannes Georg Bednorz — Germany (born 1950) Nobel laureate
 - Isaac Beeckman — Netherlands (1588–1637)
 - Alexander Graham Bell — UK (1847–1922)
 - John Stewart Bell — UK (1928–1990)
 - Jocelyn Bell Burnell — Northern Ireland (born 1943)
 - Carl M. Bender — United States
 - Abraham Bennet — England (1749–1799)
 - Daniel Bernoulli — Switzerland (1700–1782)
 - Hans Bethe — Germany, United States (1906–2005) Nobel laureate
 - Homi J. Bhabha — India (1909–1966)
 - James Binney — England (born 1950)
 - Gerd Binnig — Germany (born 1947) Nobel laureate
 - Jean-Baptiste Biot — France (1774–1862)
 - Raymond T. Birge — United States (1887–1980)
 - Abū Rayhān al-Bīrūnī — Persia (973–1048)
 - Vilhelm Bjerknes — Norway (1862–1951)
 - James Bjorken — United States (born 1934)
 - Patrick Blackett — UK (1897–1974) Nobel laureate
 - Felix Bloch — Switzerland (1905–1983) Nobel laureate
 - Nicolaas Bloembergen — Netherlands, United States (born 1920) Nobel laureate
 - Nikolay Bogolyubov — Soviet Union, Russia (1909–1992)
 - David Bohm — United States (1917–1992)
 - Aage Bohr — Denmark (1922–2009) Nobel laureate
 - Niels Bohr — Denmark (1885–1962) Nobel laureate
 - Ludwig Boltzmann — Austria (1844–1906)
 - Eugene T. Booth – United States (1912–2004)
 - Max Born — Germany, UK (1882–1970) Nobel laureate
 - Rudjer Josip Boscovich — Croatia (1711–1787)
 - Jagadish Chandra Bose — India (1858–1937)
 - Margrete Heiberg Bose — Denmark (1866–1952)
 - Satyendra Nath Bose — India (1894–1974)
 - Johannes Bosscha — Netherlands (1831–1911)
 - Walther Bothe — Germany (1891–1957) Nobel laureate
 - Edward Bouchet — United States (1852–1918)
 - Robert Boyle — Ireland, England (1627–1691)
 - Willard S. Boyle — Canada, United States (1924–2011) Nobel laureate
 - William Henry Bragg — UK (1862–1942) Nobel laureate
 - William Lawrence Bragg — Australia (1890–1971) Nobel laureate
 - Tycho Brahe — Denmark (1546–1601)
 - Walter Houser Brattain — United States (1902–1987) Nobel laureate
 - Karl Ferdinand Braun — Germany (1850–1918) Nobel laureate
 - David Brewster — UK (1781–1868)
 - Percy Williams Bridgman — United States (1882–1961) Nobel laureate
 - Léon Nicolas Brillouin — France (1889–1969)
 - Marcel Brillouin — France (1854–1948)
 - Bertram Brockhouse — Canada (1918–2003) Nobel laureate
 - Louis-Victor de Broglie — France (1892–1987) Nobel laureate
 - Ernst Brüche — Germany (1900–1985)
 - Hermann Brück — Germany (1905–2000)
 - Ari Brynjolfsson — Iceland (1927–2013)
 - Hans Buchdahl — Germany, Australia (1918–2010)
 - Gersh Budker — Soviet Union (1918–1977)
 - Johannes Martinus Burgers — Netherlands (1895–1981)
 - Friedrich Burmeister — Germany (1890–1969)
 - Bimla Buti — India (born 1933)
 - Christophorus Buys Ballot — Netherlands (1817–1890)
 
C
- Nicola Cabibbo — Italy (1935–2010)
 - Nicolás Cabrera — Spain (1913–1989)
 - Curtis Callan — (born 1942)
 - Fritjof Capra — Austria, United States (born 1939)
 - Marcela Carena — Argentina (born 1962)
 - Nicolas Léonard Sadi Carnot — France (1796–1832)
 - David Carroll — United States (born 1963)
 - Brandon Carter — Australia (born 1942)
 - Hendrik Casimir — Netherlands (1909–2000)
 - Henry Cavendish — UK (1731–1810)
 - James Chadwick — UK (1891–1974) Nobel laureate
 - Owen Chamberlain — United States (1920–2006) Nobel laureate
 - Moses H. W. Chan — Hong Kong
 - Subrahmanyan Chandrasekhar — India, United States (1910–1995) Nobel laureate
 - Georges Charpak — France (1924–2010) Nobel laureate
 - Swapan Chattopadhyay — India (born 1951)
 - Pavel Alekseyevich Cherenkov — Imperial Russia, Soviet Union (1904–1990) Nobel laureate
 - Maxim Chernodub — Russia, France (born 1973)
 - Geoffrey Chew — United States (born 1924)
 - Boris Chirikov — Soviet Union, Russia (1928–2008)
 - Ernst Chladni — Germany (1756–1827)
 - Steven Chu — United States (born 1948) Nobel laureate
 - Giovanni Ciccotti — Italy (born 1943)
 - Benoît Clapeyron — France (1799–1864)
 - George W. Clark
 - Rudolf Clausius — Germany (1822–1888)
 - Gerald B. Cleaver — United States
 - John Cockcroft — UK (1897–1967) Nobel laureate
 - Claude Cohen-Tannoudji — France (born 1933) Nobel laureate
 - Arthur Compton — United States (1892–1962) Nobel laureate
 - Karl Compton — United States (1887–1954)
 - Edward Condon — United States (1902–1974)
 - Leon Cooper — United States (born 1930) Nobel laureate
 - Alejandro Corichi — Mexico (born 1967)
 - Gaspard-Gustave Coriolis — France (1792–1843)
 - Allan McLeod Cormack — South Africa, United States (1924–1998)
 - Eric Allin Cornell — United States (born 1961) Nobel laureate
 - Marie Alfred Cornu — France (1841–1902)
 - Charles-Augustin de Coulomb — France (1736–1806)
 - Ernest Courant — United States (born 1920)
 - Brian Cox — UK (born 1968)
 - Charles Critchfield — United States (1910–1994)
 - James Cronin — United States (born 1931) Nobel laureate
 - Sir William Crookes — UK (1832–1919)
 - Marie Curie — Poland, France (1867–1934) Nobel laureate
 - Pierre Curie — France (1859–1906) Nobel laureate
 - Predrag Cvitanović — Croatia (born 1946)
 
D
- Jean le Rond d'Alembert — France (1717–1783)
 - Gustaf Dalén — Sweden (1869–1937) Nobel laureate
 - Jean Dalibard — France (born 1958)
 - Richard Dalitz — UK, United States (1925–2006)
 - John Dalton — UK (1766–1844)
 - Ranjan Roy Daniel — India (1923–2005)
 - Charles Galton Darwin — UK (1887–1962)
 - Ashok Das — India, USA (born 1953)
 - Paul Davies — Australia (born 1946)
 - Raymond Davis, Jr. — United States (1914–2006) Nobel laureate
 - Clinton Davisson — United States (1881–1958) Nobel laureate
 - Necmi Dayday — Turkey (born 1943)
 - Peter Debije — Netherlands (1884–1966)
 - Hans Georg Dehmelt — Germany, United States (born 1922) Nobel laureate
 - Max Delbrück — Germany, United States (1906–1981)
 - Democritus — Abdera (ca. 460–360 BC)
 - David M. Dennison — United States (1900–1976)
 - David Deutsch — Israel, UK (born 1953)
 - James Dewar — UK (1842–1923)
 - Robbert Dijkgraaf — Netherlands (born 1960)
 - Savas Dimopoulos — United States (born 1952)
 - Paul Dirac — UK (1902–1984) Nobel laureate
 - Revaz Dogonadze — Soviet Union, Georgia (1931–1985)
 - Robert Döpel — Germany (1895–1982)
 - Christian Doppler — Austria (1803–1853)
 - Henk Dorgelo — Netherlands (1894–1961)
 - Friedrich Ernst Dorn — Germany (1848–1916)
 - Michael R. Douglas — United States (born 1961)
 - Sidney Drell — United States (born 1926)
 - Paul Drude — Germany (1863–1906)
 - F. J. Duarte — United States
 - Pierre Louis Dulong — France (1785–1838)
 - Samuel T. Durrance — United States (born 1943)
 - Freeman Dyson — UK, United States (born 1923) Wolf laureate
 
E
- Joseph H. Eberly — United States (born 1935)
 - William Eccles — UK (1875–1966)
 - Carl Eckart — United States (1902–1973)
 - Sir Arthur Eddington — UK (1882–1944)
 - Thomas Edison — United States (1847–1931)
 - Paul Ehrenfest — Austria-Hungary, Netherlands (1880–1933)
 - Felix Ehrenhaft — Austria-Hungary, United States (1879–1952)
 - Manfred Eigen — Germany (born 1927)
 - Albert Einstein — Germany, Italy, Switzerland, United States (1879–1955) Nobel laureate
 - Terence James Elkins — Australia, United States (born 1936)
 - John Ellis — UK (born 1946)
 - R. Keith Ellis — UK, United States (born 1949)
 - Arpad Elo — Hungary (1903–1992)
 - François Englert — Belgium (born 1932) Nobel laureate
 - David Enskog — Sweden (1884–1947)
 - Loránd Eötvös — Austria-Hungary (1848–1919)
 - Frederick J. Ernst — United States (born 1934)
 - Leo Esaki — Japan (born 1925) Nobel laureate
 - Ernest Esclangon — France (1876–1954)
 - Louis Essen — UK (1908–1997)
 - Leonhard Euler — Switzerland (1707–1783)
 - Denis Evans — Australia (born 1951)
 - Paul Peter Ewald — Germany, United States (1888–1985)
 - James Alfred Ewing — UK (1855–1935)
 - Franz S. Exner — Austria (1849–1926)
 
F
- Ludvig Faddeev — Russia (born 1934)
 - Daniel Gabriel Fahrenheit — Prussia (1686–1736)
 - Kazimierz Fajans — Poland, United States (1887–1975)
 - Michael Faraday — UK (1791–1867)
 - Eugene Feenberg — United States (1906–1977)
 - Mitchell Feigenbaum — United States (born 1944)
 - Gerald Feinberg — United States (1933–1992)
 - Enrico Fermi — Italy (1901–1954) Nobel laureate
 - Albert Fert — France (born 1938) Nobel laureate
 - Herman Feshbach — United States (1917–2000)
 - Richard Feynman — United States (1918–1988) Nobel laureate
 - Wolfgang Finkelnburg — Germany (1905–1967)
 - David Finkelstein — United States (born 1929)
 - Johannes Fischer — Germany (born 1887)
 - Willy Fischler — Belgium (born 1949)
 - Val Logsdon Fitch — United States (born 1923) Nobel laureate
 - George Francis FitzGerald — Ireland (1851–1901)
 - Hippolyte Fizeau — France (1819–1896)
 - Georgy Flyorov — Rostov-on-Don
 - Vladimir Fock — Imperial Russia, Soviet Union (1898–1974)
 - Adriaan Fokker — Netherlands (1887–1972)
 - James David Forbes — UK (1809–1868)
 - Léon Foucault — France (1819–1868)
 - Joseph Fourier — France (1768–1830)
 - Ralph H. Fowler — UK (1889–1944)
 - William Alfred Fowler — United States (1911–1995) Nobel laureate
 - James Franck — Germany, United States (1882–1964) Nobel laureate
 - Ilya Frank — Soviet Union (1908–1990) Nobel laureate
 - Benjamin Franklin — United States (1706–1790)
 - Rosalind Franklin — UK (1920–1958)
 - Walter Franz — Germany (1911–1992)
 - Joseph von Fraunhofer — Germany (1787–1826)
 - Steven Frautschi — United States (born 1933)
 - Joan Maie Freeman – Australia (1918–1998)
 - Phyllis S. Freier — United States (1921–1992))
 - Yakov Frenkel — St. Petersburg
 - Augustin-Jean Fresnel — France (1788–1827)
 - Peter Freund — United States (born 1936)
 - Daniel Friedan — United States
 - B. Roy Frieden — United States (born 1936)
 - Alexander Friedman — Imperial Russia, Soviet Union (1888–1925)
 - Jerome Isaac Friedman — United States (born 1930) Nobel laureate
 - Otto Frisch — Austria, UK (1904–1979)
 - Erwin Fues — Germany (1893–1970)
 - Harald Fuchs — Germany (born 1951)
 
G
- Dennis Gabor — Hungary (1900–1979) Nobel laureate
 - Mary K. Gaillard — France, United States (born 1939)
 - Galileo Galilei — Italy (1564–1642)
 - Luigi Galvani — Italy (1737–1798)
 - George Gamow — Russia, United States (1904–1968)
 - Sylvester James Gates — United States (born 1950)
 - Carl Friedrich Gauss — Germany (1777–1855)
 - Pamela L. Gay — United States
 - Joseph Louis Gay-Lussac — France (1778–1850)
 - Hans Geiger — Germany (1882–1945)
 - Andre Geim — Russian/British (born 1958) Nobel laureate
 - Murray Gell-Mann — United States (born 1929) Nobel laureate
 - Pierre-Gilles de Gennes — France (1932–2007) Nobel laureate
 - Howard Georgi — United States (born 1947)
 - Walter Gerlach — Germany (1889–1979)
 - Christian Gerthsen — Denmark, Germany (1894–1956)
 - Andrea M. Ghez — United States (born 1955)
 - Riccardo Giacconi — Italy, United States (born 1931) Nobel laureate
 - Ivar Giaever
 - Josiah Willard Gibbs — United States (1839–1903)
 - William Gilbert — England (1544–1603)
 - Piara Singh Gill — India (1911–2002)
 - Naomi Ginsberg — United States (born 1979)
 - Vitaly Lazarevich Ginzburg — Soviet Union, Russia (1916–2009) Nobel laureate
 - Marvin D. Girardeau — United States
 - Donald Arthur Glaser — United States (born 1926) Nobel laureate
 - Sheldon Lee Glashow — United States (born 1932) Nobel laureate
 - G. N. Glasoe – United States (1902–1987)
 - Roy Jay Glauber — United States (born 1925) Nobel laureate
 - James Glimm — United States (born 1934)
 - Karl Glitscher — Germany (1886–1945)
 - Peter Goddard — UK (born 1945)
 - Maria Goeppert-Mayer — Germany, United States (1906–1972) Nobel laureate
 - Gerald Goertzel — United States (1920–2002)
 - Marvin Leonard Goldberger — United States (born 1922)
 - Maurice Goldhaber — Austria, United States (1911–2011)
 - Jeffrey Goldstone — UK, United States (born 1933)
 - Sixto González — Puerto Rico, United States (born 1965)
 - Ravi Gomatam — India (born 1950)
 - Lev Gor'kov — United States (born 1929)
 - Samuel Goudsmit — Netherlands, United States (1902–1978)
 - Leo Graetz — Germany (1856–1941)
 - Willem 's Gravesande — Netherlands (1688–1742)
 - Brian Greene — United States (born 1963)
 - John Gribbin — UK (born 1946)
 - Vladimir Gribov — Russia (1930–1997)
 - David J. Griffiths — United States (born 1942)
 - David Gross — United States (born 1941) Nobel laureate
 - Frederick Grover — United States (1876–1973)
 - Peter Grünberg — Germany (born 1939) Nobel laureate
 - Charles Édouard Guillaume — Switzerland (1861–1931) Nobel laureate
 - Ayyub Guliyev — Azerbaijan (born 1954)
 - Feza Gürsey — Turkey (1921–1992)
 - Alan Guth — United States (born 1947)
 - Martin Gutzwiller — Switzerland (born 1925)
 
H
- Rudolf Haag — Germany (1922-2016)
 - Wander Johannes de Haas — Netherlands (1878–1960)
 - Alain Haché — Canada (born 1970)
 - Carl Richard Hagen — United States (born 1937)
 - Otto Hahn — Germany (1879–1968)
 - Edwin Hall — United States (1855–1938)
 - John Lewis Hall — United States (born 1934) Nobel laureate
 - Viktor Hambardzumyan — Armenia, Russia (1908–1996)
 - William Rowan Hamilton — Ireland (1805–1865)
 - Theodor Wolfgang Hänsch — Germany (born 1941) Nobel laureate
 - Peter Andreas Hansen — Denmark (1795–1874)
 - W.W. Hansen — United States (1909–1949)
 - Serge Haroche — France (born 1944) Nobel laureate
 - Paul Harteck — Germany (1902–1985)
 - John G. Hartnett — Australia (born 1952)
 - Douglas Hartree — UK (1897–1958)
 - Friedrich Hasenöhrl — Austria, Hungary (1874–1915)
 - Lene Vestergaard Hau Vejle, Denmark (born 1959)
 - Stephen Hawking — UK (born 1942) Wolf laureate
 - Ibn al-Haytham — Iraq (965–1039)
 - Evans Hayward — United States
 - Oliver Heaviside — UK (1850–1925)
 - Werner Karl Heisenberg — Germany (1901–1976) Nobel laureate
 - Walter Heitler — Germany, Ireland (1904–1981)
 - Hermann von Helmholtz — Germany (1821–1894)
 - Charles H. Henry — United States (born 1937)
 - Joseph Henry — United States (1797–1878)
 - John Herapath — UK (1790–1868)
 - Carl Hermann — Germany (1898–1961)
 - Gustav Ludwig Hertz — Germany (1887-1975) Nobel laureate
 - Heinrich Rudolf Hertz — Germany (1857–1894)
 - Karl Herzfeld — Austria, United States (1892–1978)
 - Victor Francis Hess — Austria, United States (1883–1964) Nobel laureate
 - Mahmoud Hessaby — Iran (1903–1992)
 - Antony Hewish — UK (born 1924) Nobel laureate
 - Paul G. Hewitt — US (born 1931)
 - Peter Higgs — UK (born 1929) Nobel laureate
 - George William Hill — United States (1838–1914)
 - Gustave-Adolphe Hirn — France (1815–1890)
 - Dorothy Crowfoot Hodgkin — England (1910–1994)
 - Robert Hofstadter — United States (1915–1990) Nobel laureate
 - Helmut Hönl — Germany (1903–1981)
 - Pervez Hoodbhoy — Pakistan (born 1950)
 - Gerardus 't Hooft — Netherlands (born 1946) Nobel laureate
 - Robert Hooke — England (1635–1703)
 - John Hopkinson — United Kingdom (1849–1898)
 - Johann Baptiste Horvath — Slovakia (1732–1799)
 - William V. Houston — United States (1900–1968)
 - Charlotte (née Riefenstahl) Houtermans — Germany (1899-1993)
 - Fritz Houtermans — Netherlands, Germany, Austria (1903–1966)
 - Archibald Howie — UK (born 1934)
 - Sir Fred Hoyle — UK (1915–2001)
 - John Hubbard — UK (1931–1980)
 - John H. Hubbell — United States (1925–2007)
 - Edwin Powell Hubble — United States (1889–1953)
 - Russell Alan Hulse — United States (born 1950) Nobel laureate
 - Friedrich Hund — Germany (1896–1997)
 - Tahir Hussain — Pakistan (1923–2010)
 - Andrew D. Huxley — United Kingdom (born 1966)
 - Christiaan Huygens — Netherlands (1629–1695)
 - Chad Hunter — United States (born 1992)
 
I
- Arthur Iberall - United States (1918-2002)
 - Sumio Iijima — Japan (born 1939)
 - John Iliopoulos — Greece (born 1940)
 - Ataç İmamoğlu — United States, Turkey (born 1962)
 - Elmer Imes — United States (1883–1941)
 - Abram Ioffe — Russia
 - Nathan Isgur — United States, Canada (1947–2001)
 - Ernst Ising — Germany (1900–1998)
 - Jamal Nazrul Islam — Bangladesh (born 1939)
 - Werner Israel — Canada (born 1931)
 
J
- Roman Jackiw — Poland, United States (born 1939)
 - Shirley Ann Jackson — United States (born 1946)
 - Boris Jacobi — Potsdam
 - Gregory Jaczko — United States (born 1970)
 - Jainendra Jain — India
 - Ratko Janev — Republic of Macedonia
 - Andreas Jaszlinszky — Hungary (1715–1783)
 - Ali Javan — Iran (born 1928)
 - Edwin Jaynes — United States (1922–1998)
 - Sir James Jeans — UK (1877–1946)
 - Johannes Hans Daniel Jensen — Germany (1907–1973) Nobel laureate
 - Deborah S. Jin — United States (born 1968)
 - Anthony M. Johnson — United States (born 1954)
 - Irène Joliot-Curie — France (1897–1956)
 - Lorella Jones — United States (1943–1995)
 - Pascual Jordan — Germany (1902–1980)
 - Brian David Josephson — UK (born 1940) Nobel laureate
 - James Prescott Joule — UK (1818–1889)
 - Adolfas Jucys — Lithuania (1904–1974)
 
K
- Menas Kafatos — Greece, United States (born 1945)
 - Takaaki Kajita — Japan (born 1959) Nobel laureate
 - Michio Kaku — United States (born 1947)
 - Theodor Kaluza — Germany (1885–1954)
 - Heike Kamerlingh Onnes — Netherlands (1853–1926) Nobel laureate
 - William R. Kanne — United States
 - Charles K. Kao — China, Hong Kong, United Kingdom, United States (born 1933) Nobel laureate
 - Pyotr Kapitsa — Russian Empire, Soviet Union (1894-1984) Nobel laureate
 - Theodore von Kármán — Hungary, United States (1881–1963)
 - Alfred Kastler — France (1902–1984) Nobel laureate
 - Amrom Harry Katz — United States (1915–1997)
 - Predhiman K. Kaw — India (born 1948)
 - Heinrich Kayser — Germany (1853–1940)
 - Willem Hendrik Keesom — Netherlands (1876–1956)
 - Edwin C. Kemble — United States (1889–1984)
 - Henry Way Kendall — United States (1926–1999) Nobel laureate
 - Johannes Kepler — Germany (1571–1630)
 - John Kerr — UK (1824–1907)
 - Wolfgang Ketterle — Germany (born 1957) Nobel laureate
 - Isaak Markovich Khalatnikov — Soviet Union (born 1919)
 - Jim Al-Khalili — UK (born 1962)
 - Abdul Qadeer Khan — Pakistan (born 1936)
 - Yulii Borisovich Khariton — Soviet Union, Russia (1904–1996)
 - Erhard Kietz — Germany and United States (1909–1982)
 - Jack St. Clair Kilby — United States (1923–2005) Nobel laureate
 - Toichiro Kinoshita — Japan, United States (born 1925)
 - Gustav Robert Kirchhoff — Germany (1824–1887)
 - Oskar Klein — Sweden (1894–1977)
 - Hagen Kleinert — Germany (born 1941)
 - Klaus von Klitzing — Germany (born 1943) Nobel laureate
 - Jens Martin Knudsen — Denmark (1930–2005)
 - Martin Knudsen — Denmark (1871–1949)
 - Makoto Kobayashi — Japan (born 1944) Nobel laureate
 - Arthur Korn — Germany (1870–1945)
 - Masatoshi Koshiba — Japan (born 1926) Nobel laureate
 - Matthew Koss — United States (born 1961)
 - Walther Kossel — Germany (1888–1956)
 - Ashutosh Kotwal — United States (born 1965)
 - Lew Kowarski — France (1907–1979)
 - Hendrik Kramers — Netherlands (1894–1952)
 - Adolf Kratzer — Germany (1893–1983)
 - Lawrence Krauss — United States (born 1954)
 - Herbert Kroemer — Germany (born 1928) Nobel laureate
 - August Krönig — Germany (1822–1879)
 - Ralph Kronig — Germany, United States (1904–1995)
 - Nikolay Sergeevich Krylov — Soviet Union (1917–1947)
 - Ryogo Kubo — Japan (1920–1995)
 - Igor Vasilyevich Kurchatov — Soviet Union (1903–1960)
 - Behram Kurşunoğlu — Turkey (1922–2003)
 - Polykarp Kusch — Germany (1911–1993) Nobel laureate
 
L
- James W. LaBelle — United States
 - Joseph-Louis Lagrange — France (1736–1813)
 - Willis Lamb — United States (1913–2008) Nobel laureate
 - Lev Davidovich Landau — Imperial Russia, Soviet Union (1908–1968) Nobel laureate
 - Rolf Landauer — United States (1927–1999)
 - Grigory Landsberg — Vologda
 - Kenneth Lane — United States
 - Paul Langevin — France (1872–1946)
 - Irving Langmuir — United States (1881–1957)
 - Pierre-Simon Laplace - France (1749-1827)
 - Joseph Larmor — United Kingdom (1857–1942)
 - Cesar Lattes — Brazil (1924–2005)
 - Max von Laue — Germany (1879–1960) Nobel laureate
 - Robert Betts Laughlin — United States (born 1950) Nobel laureate
 - Mikhail Lavrentyev — Kazan
 - Ernest Lawrence — United States (1901–1958) Nobel laureate
 - Pyotr Nikolaevich Lebedev — Imperial Russia (1866–1912)
 - Leon Max Lederman — United States (born 1922) Nobel laureate
 - Benjamin Lee — Korea, United States (1935–1977)
 - David Lee — United States (born 1931) Nobel laureate
 - Tsung-Dao Lee — China, United States (born 1926) Nobel laureate
 - Anthony James Leggett — UK, United States (born 1938) Nobel laureate
 - Gottfried Wilhelm Leibniz — Germany (1646–1716)
 - Robert B. Leighton — United States (1919–1997)
 - Georges Lemaître — Belgium (1894–1966)
 - Philipp Lenard — Hungary, Germany (1862–1947) Nobel laureate
 - John Lennard-Jones — UK (1894–1954)
 - John Leslie — UK (1766–1832)
 - Walter Lewin — Netherlands, United States
 - Martin Lewis Perl — United States (born 1927)
 - Robert von Lieben — Austria-Hungary (1878–1913)
 - Alfred-Marie Liénard — France (1869–1958)
 - Evgeny Lifshitz — Soviet Union (1915–1985)
 - David Lindley — United States (born 1956)
 - John Linsley — United States (1925–2002)
 - Chris Lintott — UK (born 1980)
 - Gabriel Jonas Lippmann — France, Luxemburg (1845–1921) Nobel laureate
 - Antony Garrett Lisi — United States (born 1968)
 - Karl L. Littrow — Austria (1811–1877)
 - Oliver Lodge — UK (1851–1940)
 - Maurice Loewy — Austria, France (1833–1907)
 - Robert K. Logan — United States (born 1939)
 - Mikhail Lomonosov — Denisovka
 - Alfred Lee Loomis — United States (1887–1975)
 - Ramón E. López — United States (born 1959)
 - Hendrik Lorentz — Netherlands (1853–1928) Nobel laureate
 - Ludvig Lorenz — Denmark (1829–1891)
 - Johann Loschmidt — Germany (1821–1895)
 - Oleg Losev — Tver
 - Archibald Low — UK (1888–1956)
 - Per-Olov Löwdin — Sweden (1916–2000)
 - Lucretius — Rome (98?–55 BC)
 - Aleksandr Mikhailovich Lyapunov — Imperial Russia (1857–1918)
 - Joseph Lykken — United States (born 1957)
 
M
- Arthur B. McDonald — Canada (born 1943) Nobel laureate
 - Carolina Henriette Mac Gillavry — Netherlands (1904–1993)
 - Ernst Mach — Austria-Hungary (1838–1916)
 - Luciano Maiani — Italy, San Marino (born 1941)
 - Theodore Maiman — United States (1927–2007)
 - Ettore Majorana — Italy (1906–1938 presumed dead)
 - Sudhansu Datta Majumdar — India (1915–1997)
 - Richard Makinson — Australia (1913–1979)
 - Juan Martín Maldacena — Argentina (born 1968)
 - Étienne-Louis Malus — France (1775–1812)
 - Leonid Isaakovich Mandelshtam — Imperial Russia, Soviet Union (1879–1944)
 - Peter Mansfield — UK (born 1933)
 - Carlo Marangoni — Italy (1840–1925)
 - Guglielmo Marconi — Italy (1874–1937) Nobel laureate
 - Henry Margenau — Germany, United States (1901–1977)
 - William Markowitz — United States (1907–1998)
 - Robert Marshak — United States (1916–1992)
 - Walter Marshall — UK (1932–1996)
 - Toshihide Maskawa — Japan (born 1940) Nobel laureate
 - Harrie Massey — Australia (1908–1983)
 - John Cromwell Mather — United States (born 1946) Nobel laureate
 - James Clerk Maxwell — UK (1831–1879)
 - Brian May — UK (born 1947)
 - Maria Goeppert Mayer — Germany, United States (1906–1972)
 - Ronald E. McNair — United States (1950–1986)
 - Simon van der Meer — Netherlands (1925–2011) Nobel laureate
 - Lise Meitner — Austria (1878–1968)
 - Fulvio Melia — United States (born 1956)
 - Macedonio Melloni — Italy (1798–1854)
 - Adrian Melott — United States (born 1947)
 - Thomas Corwin Mendenhall — United States (1841–1924)
 - M. G. K. Menon — India (born 1928)
 - David Merritt — United States
 - Albert Abraham Michelson — United States (1852–1931) Nobel laureate
 - Stanislav Mikheyev — Russia (1940–2011)
 - Robert Andrews Millikan — United States (1868–1953) Nobel laureate
 - Arthur Milne — UK (1896–1950)
 - Shiraz Minwalla — India
 - Abhas Mitra — India (born 1955)
 - Kathryn Moler — United States
 - John J. Montgomery — United States (1858–1911)
 - Jagadeesh Moodera — India, United States (born 1950)
 - Henry Moseley — UK (1887–1915)
 - Rudolf Mössbauer — Germany (1929–2011) Nobel laureate
 - Nevill Mott — UK (1905–1996) Nobel laureate
 - Ben Roy Mottelson — Denmark, United States (born 1926) Nobel laureate
 - Amédée Mouchez — Spain, France (1821–1892)
 - Ali Moustafa — Egypt (1898–1950)
 - José Enrique Moyal — Palestine, France, UK, United States, Australia (1910–1998)
 - Karl Alexander Müller — Switzerland (born 1927) Nobel laureate
 - Richard A. Muller — United States (born 1944)
 - Robert S. Mulliken — United States (1896–1986)
 - Pieter van Musschenbroek — Netherlands (1692–1762)
 
N
- Yoichiro Nambu — Japan, United States (1921-2015) Nobel laureate
 - Jayant Narlikar — India (born 1938)
 - Seth Neddermeyer — United States (1907–1988)
 - Louis Néel — France (1904–2000) Nobel laureate
 - Yuval Ne'eman — Israel (1925–2006)
 - Ann Nelson — United States (born 1958)
 - John von Neumann — Austria-Hungary, United States (1903–1957)
 - Simon Newcomb — United States (1835–1909)
 - Sir Isaac Newton — England (1642–1727)
 - Edward P. Ney — United States (1920–1996)
 - Kendal Nezan — France, Kurdistan
 - Holger Bech Nielsen — Denmark (born 1941)
 - Leopoldo Nobili — Italy (1784–1835)
 - Emmy Noether — Germany (1882–1935)
 - Lothar Nordheim — Germany (1899–1985)
 - Gunnar Nordström — Finland (1881–1923)
 - Johann Gottlieb Nörremberg — Germany (1787–1862)
 - Konstantin Novoselov — Soviet Union, United Kingdom (born 1974) Nobel laureate
 - H. Pierre Noyes — United States (born 1923)
 - John Nye — UK
 
O
- Georg Ohm — Germany (1789–1854)
 - Hideo Ohno — Japan (born 1954)
 - Susumu Okubo — Japan, United States
 - Sir Mark Oliphant — Australia (1901–2000)
 - David Olive — UK (1937-2012)
 - Gerard K. O'Neill — United States (1927–1992)
 - Lars Onsager — Norway (1903–1976)
 - Robert Oppenheimer — United States (1904–1967)
 - Nicole Oresme — France (1325–1382)
 - Yuri Orlov — Soviet Union, United States (born 1924)
 - Leonard Salomon Ornstein — Netherlands (1880–1941)
 - Egon Orowan — Austria-Hungary, United States (1901–1989)
 - Hans Christian Ørsted — Denmark (1777–1851)
 - Douglas Dean Osheroff — United States (born 1945) Nobel laureate
 - Mikhail Vasilievich Ostrogradsky — Russia (1801–1862)
 
P
- Thanu Padmanabhan — India (born 1957)
 - Heinz Pagels — United States (1939–1988)
 - Abraham Pais — Netherlands, United States (1918–2000)
 - Wolfgang K. H. Panofsky — Germany, United States (1919–2007)
 - Blaise Pascal — France (1623–1662)
 - John Pasta — United States (1918–1984)
 - Jogesh Pati — United States (born 1937)
 - Stephen Paul — United States (1953-2012)
 - Wolfgang Paul — Germany (1913–1993) Nobel laureate
 - Wolfgang Pauli — Austria-Hungary (1900–1958) Nobel laureate
 - George B. Pegram — United States (1876–1958)
 - Rudolf Peierls — Germany, UK (1907–1995)
 - Jean Peltier — France (1785–1845)
 - Roger Penrose — UK (born 1931) Wolf laureate
 - Arno Allan Penzias — United States (born 1933) Nobel laureate
 - Martin Lewis Perl — United States (born 1927) Nobel laureate
 - Saul Perlmutter — United States (born 1959) Nobel laureate
 - Jean Baptiste Perrin — France (1870–1942) Nobel laureate
 - Konstantin Petrzhak — Soviet Union, Russia (1907-1998)
 - Bernhard Philberth — Germany (1927–2010)
 - William Daniel Phillips — United States (born 1948) Nobel laureate
 - Max Planck — Germany (1858–1947) Nobel laureate
 - Joseph Plateau — Belgium (1801–1883)
 - Milton S. Plesset — United States (1908–1991)
 - Ward Plummer — United States (born 1940)
 - Boris Podolsky — Taganrog (1896-1966)
 - Henri Poincaré — France (1854–1912)
 - Eric Poisson — Canada
 - Siméon Denis Poisson — France (1781–1840)
 - Balthasar van der Pol — Netherlands (1889–1959)
 - Joseph Polchinski — UK (born 1954)
 - Hugh David Politzer — United States (born 1949) Nobel laureate
 - John Polkinghorne — UK (born 1930)
 - Alexander M. Polyakov — Russia, United States (born 1945)
 - Bruno Pontecorvo — Italy, Soviet Union (1913–1993)
 - Heraclides Ponticus — Greece (387–312 BC)
 - Heinz Pose — Germany (1905–1975)
 - Cecil Frank Powell — UK (1903–1969) Nobel laureate
 - John Henry Poynting — UK (1852–1914)
 - Ludwig Prandtl — Germany (1875–1953)
 - Ilya Prigogine — Belgium (1917–2003)
 - Aleksandr M. Prokhorov — Soviet, Russian (1916–2002) Nobel laureate
 - William Prout — UK (1785–1850)
 - Luigi Puccianti — Italy (1875–1952)
 - Ivan Pulyuy — Ukraine (1845–1918)
 - Mihajlo Idvorski Pupin — Serbia, United States (1858–1935)
 - Edward Mills Purcell — United States (1912–1997) Nobel laureate
 
Q
- Helen Quinn — Australia, United States (born 1943)
 
R
- Gabriele Rabel — Austria, United Kingdom (1880–1963)
 - Isidor Isaac Rabi — Austria, United States (1898–1988) Nobel laureate
 - James Rainwater — United States (1917–1986) Nobel laureate
 - Mark G. Raizen — New York City United States (born 1955)
 - Alladi Ramakrishnan — India (1923–2008)
 - Chandrasekhara Venkata Raman — India (1888–1970) Nobel laureate
 - Edward Ramberg — United States (1907–1995)
 - Carl Ramsauer — Germany (1879–1955)
 - Norman Foster Ramsey, Jr. — United States (1915–2011) Nobel laureate
 - Lisa Randall — United States (born 1962)
 - Riccardo Rattazzi — Italy (born 1964)
 - Lord Rayleigh — UK (1842–1919) Nobel laureate
 - René Antoine Ferchault de Réaumur — France (1683–1757)
 - Sidney Redner — Canada, United States (born 1951)
 - Martin John Rees — UK (born 1942)
 - Hubert Reeves — Canada (born 1932)
 - Tullio Regge — Italy (1931-2014)
 - Frederick Reines — United States (1918–1998) Nobel laureate
 - Louis Rendu — France (1789–1859)
 - Osborne Reynolds — UK (1842–1912)
 - Owen Willans Richardson — UK (1879–1959) Nobel laureate
 - Robert Coleman Richardson — United States (born 1937) Nobel laureate
 - Burton Richter — United States (born 1931) Nobel laureate
 - Floyd K. Richtmyer — United States (1881–1939)
 - Robert D. Richtmyer (1910–2003)
 - Charlotte Riefenstahl — Germany (1899–1993)
 - Nikolaus Riehl — Germany (1901–1990)
 - Adam Riess — United States (born 1969) Nobel laureate
 - Karl-Heinrich Riewe — Germany
 - Walther Ritz — Switzerland (1878–1909)
 - Étienne-Gaspard Robert — Belgium (1763–1837)
 - Heinrich Rohrer — Switzerland (born 1933) Nobel laureate
 - Joseph Romm — United States (born 1960)
 - Wilhelm Conrad Röntgen — Germany (1845–1923) Nobel laureate
 - Clemens C. J. Roothaan — Netherlands (born 1918)
 - Nathan Rosen — United States, Israel (1909—1995)
 - Marshall Rosenbluth — United States (1927–2003)
 - Carl-Gustav Arvid Rossby — Sweden, United States (1898–1957)
 - Bruno Rossi — Italy, United States (1905–1993)
 - Joseph Rotblat — Poland, UK (1908–2005)
 - Carlo Rovelli — Italy (born 1956)
 - Carlo Rubbia — Italy (born 1934) Nobel laureate
 - Vera Rubin — United States (born 1928)
 - Serge Rudaz — Canada, United States (born 1954)
 - David Ruelle — Belgium, France (born 1935)
 - Ernst August Friedrich Ruska — Germany (1906–1988) Nobel laureate
 - Ernest Rutherford — New Zealand, UK (1871–1937)
 - Janne Rydberg — Sweden (1854–1919)
 - Martin Ryle — UK (1918–1984) Nobel laureate
 
S
- Mendel Sachs — United States (born 1927)
 - Robert G. Sachs — United States (1916–1999)
 - Carl Sagan — United States (1934–1996)
 - Georges-Louis le Sage — Switzerland (1724–1803)
 - Georges Sagnac — France (1869–1926)
 - Megh Nad Saha — Bengali India (1893–1956)
 - Shoichi Sakata — Japan (1911–1970)
 - Andrei Dmitrievich Sakharov — Soviet Union (1929–1989)
 - Oscar Sala — Brazil (1922–2010)
 - Abdus Salam — Pakistan, UK (1926–1996) Nobel laureate
 - Edwin Ernest Salpeter — Austria, Australia, United States (1924–2008)
 - Anthony Ichiro Sanda — Japan, United States (born 1944)
 - Matthew Sanders — UK (born 1996)
 - Vikram Sarabhai — India (1919–1971)
 - Isidor Sauers — Austria (born 1948)
 - Félix Savart — France (1791–1841)
 - Brendan Scaife — Ireland (1928– )
 - Martin Schadt — Switzerland (born 1938)
 - Arthur Leonard Schawlow — United States (1921–1999) Nobel laureate
 - Craige Schensted — United States
 - Joël Scherk — France (1946–1979)
 - Otto Scherzer — Germany (1909–1982)
 - Brian Schmidt — Australia, United States (born 1967) Nobel laureate
 - Walter H. Schottky — Germany (1886–1976)
 - Kees A. Schouhamer Immink — Netherlands (born 1946)
 - John Robert Schrieffer — United States (born 1931) Nobel laureate
 - Erwin Schrödinger — Austria-Hungary (1887–1961) Nobel laureate
 - John Henry Schwarz — United States (born 1941)
 - Melvin Schwartz — United States (1932–2006) Nobel laureate
 - Karl Schwarzschild — Germany (1876–1916)
 - Julian Schwinger — United States (1918–1994) Nobel laureate
 - Dennis William Sciama — UK (1926–1999)
 - Bice Sechi-Zorn — Italy, United States (1928–1984)
 - Thomas Johann Seebeck — Estonia (1770–1831)
 - Raymond Seeger — United States (1906–1992)
 - Emilio G. Segrè — United States, Italy (1905–1989) Nobel laureate
 - Nathan Seiberg — United States (born 1956)
 - Frederick Seitz — United States (1911–2008)
 - Nikolay Semyonov — Russia (1896–1986)
 - Ashoke Sen — India (born 1956)
 - Hiranmay Sen Gupta — Bangladesh (born 1934)
 - Robert Serber — United States (1909–1997)
 - Roman U. Sexl — Austria (1939–1986)
 - Shen Kuo — China (1031–1095)
 - Mikhail Shifman — Russia, United States (born 1949)
 - Dmitry Shirkov — Russia (born 1928)
 - William Bradford Shockley — United States (1910–1989) Nobel laureate
 - Lev Shubnikov — Russia, Netherlands, Ukraine (1901–1937)
 - Clifford Shull — United States (1915–2001) Nobel laureate
 - Kai Siegbahn — Sweden (1918–2007) Nobel laureate
 - Manne Siegbahn — Sweden (1886–1978) Nobel laureate
 - Ludwik Silberstein — Poland, Germany, Italy, United States, Canada (1872–1948)
 - Eva Silverstein — United States (born 1970)
 - John Alexander Simpson — United States (1916–2000)
 - Willem de Sitter — Netherlands (1872–1934)
 - Francis G. Slack — United States (1897–1985)
 - John C. Slater — United States (1900–1976)
 - Louis Slotin — United States (1910–1946)
 - Alexei Yuryevich Smirnov — Russia, Italy (born 1951)
 - George E. Smith — United States (born 1930) Nobel laureate
 - Lee Smolin — United States (born 1955)
 - Marian Smoluchowski — Poland (1872–1917)
 - George Smoot — United States (born 1945) Nobel laureate
 - Willebrord Snel van Royen (Snellius) — Netherlands (1580–1626)
 - Arsenij Sokolov — Russia (1910–1986)
 - Arnold Sommerfeld — Germany (1868–1951)
 - Bent Sørensen — Denmark (born 1941)
 - Rafael Sorkin — United States (born 1945)
 - Maria Spiropulu — West Macedonia, Greece (born 1970)
 - Henry Stapp — United States (1928–)
 - Johannes Stark — Germany (1874–1957) Nobel laureate
 - Max Steenbeck — (1901–1981)
 - Jožef Stefan — Austria-Hungary, Slovenia (1835–1893)
 - Jack Steinberger — Germany, United States (born 1921) Nobel laureate
 - Paul J. Steinhardt — United States (born 1952)
 - Karl August von Steinheil — Germany (1801–1870)
 - George Sterman — United States (born 1946)
 - Otto Stern — Germany (1888–1969) Nobel laureate
 - Simon Stevin — Belgium, Netherlands (1548–1620)
 - George Gabriel Stokes — Ireland, UK (1819–1903)
 - Aleksandr Stoletov — Russia (1839–1896)
 - Horst Ludwig Störmer — Germany (born 1949) Nobel laureate
 - Andrew Strominger — United States (born 1955)
 - Ernst Stueckelberg — Switzerland (1905–1984)
 - George Sudarshan — India, United States (born 1931)
 - Rashid Sunyaev — Uzbek SSR (born 1943)
 - Oleg Sushkov — Australia-Russia (born 1950)
 - Leonard Susskind — United States (born 1940)
 - Joseph Wilson Swan — UK (1828–1914)
 - Jean Henri van Swinden — Netherlands (1746–1823)
 - Bertha Swirles — UK (1903–1999)
 - Leó Szilárd — Austria-Hungary, United States (1898–1964)
 
T
- Fumihiko Takasaki — Japan (born 1943)
 - Igor Yevgenyevich Tamm — Imperial Russia, Soviet Union (1895–1971) Nobel laureate
 - Abraham H. Taub — United States (1911–1999)
 - Geoffrey Ingram Taylor — UK (1886–1975)
 - Joseph Hooton Taylor, Jr. — United States (born 1941) Nobel laureate
 - Richard Edward Taylor — United States (born 1929) Nobel laureate
 - Max Tegmark — Sweden, United States (born 1967)
 - Valentine Telegdi — Hungary, United States (1922–2006) Wolf laureate
 - Edward Teller — Austria-Hungary, United States (1908–2003)
 - Igor Ternov — Russia (1921–1996)
 - Nikola Tesla — Serbia (1856–1943)
 - George Paget Thomson — UK (1892–1975) Nobel laureate
 - J. J. Thomson — UK (1856–1940) Nobel laureate
 - William Thomson (Lord Kelvin) — UK (1824–1907)
 - Charles Thorn — United States
 - Kip Stephen Thorne — United States (born 1940)
 - Peter Adolf Thiessen — Germany (1899–1990)
 - Samuel Chao Chung Ting — United States (born 1936) Nobel laureate
 - Frank J. Tipler — United States (born 1947)
 - Ernest William Titterton — UK, Australia (1916–1990)
 - Yoshinori Tokura — Japan (born 1954)
 - Samuel Tolansky — UK (1907–1973)
 - Sin-Itiro Tomonaga — Japan (1906–1979) Nobel laureate
 - Lewi Tonks — United States (1897–1971)
 - Akira Tonomura — Japan (1942–2012)
 - Evangelista Torricelli — Italy (1608–1647)
 - Yoji Totsuka — Japan (1942–2008)
 - Bruno Touschek — Italy (1921–1978)
 - Charles Townes — United States (born 1915) Nobel laureate
 - John Townsend — UK (1868–1957)
 - Johann Georg Tralles — Germany (1763–1822)
 - Sam Treiman — United States (1925–1999)
 - Daniel Chee Tsui — China, United States (born 1939) Nobel laureate
 - John J. Turin — United States (1913–1973)
 - Neil Turok — South Africa (born 1958)
 - Victor Twersky (USA, 1923–1998)
 - Sergei Tyablikov — Russia (1921–1968)
 - John Tyndall — UK (1820–1893)
 - Neil deGrasse Tyson — United States (born 1958)
 
U
- George Eugene Uhlenbeck — Netherlands, United States (1900–1988)
 - Stanislaw Ulam — Poland (1909–1984)
 - Nikolay Umov — Russia (1846–1915)
 - Juris Upatnieks — Latvia, United States (born 1936)
 
V
- Cumrun Vafa — Iran, United States
 - Léon Van Hove — Belgium (1924–1990)
 - Sergei Vavilov — Soviet Union (1891–1951)
 - Evgeny Velikhov — Russia (born 1935)
 - Martinus J. G. Veltman — Netherlands, United States (born 1931) Nobel laureate
 - Gabriele Veneziano — Italy (born 1942)
 - Giovanni Battista Venturi — Italy (1746–1822)
 - Émile Verdet — France (1824–1866)
 - Jean-Pierre Vigier — France (1920–2004)
 - Anatoly Vlasov — Russia (1908–1975)
 - John Hasbrouck van Vleck — United States (1899–1980) Nobel laureate
 - Woldemar Voigt — Germany (1850–1919)
 - Burchard de Volder — Netherlands (1643–1709)
 - Max Volmer — Germany (1885–1965)
 - Alessandro Volta — Italy (1745–1827)
 - Wernher Von Braun — Germany (1912–1977)
 
W
- Johannes Diderik van der Waals — Netherlands (1837–1923) Nobel laureate
 - James Wait — Canada (1924–1998)
 - Ludwig Waldmann — Germany (1913–1980)
 - Ernest Walton — Ireland (1903–1995) Nobel laureate
 - Kan-Chang Wang — China (1907–1998)
 - Aaldert Wapstra — Netherlands (1923–2006)
 - John Clive Ward — England, Australia (1924–2000)
 - Gleb Wataghin — Ukraine, Italy, Brazil (1896–1986)
 - John James Waterston — UK (1811–1883)
 - Alan Andrew Watson — UK (born 1938)
 - James Watt — UK (1736–1819)
 - Denis Weaire — Ireland (194?–)
 - Colin Webb — UK (born 1937)
 - Wilhelm Weber — Germany (1804–1891)
 - Alvin Weinberg — United States (1915–2006)
 - Steven Weinberg — United States (born 1933) Nobel laureate
 - Victor Frederick Weisskopf — Austria, United States (1908–2002)
 - Carl Friedrich von Weizsäcker — Germany (1912–2007)
 - Heinrich Welker — Germany (1912–1981)
 - Gregor Wentzel — Germany (1898–1978)
 - James Paul Wesley — USA (1921–2007)
 - Peter Westervelt — United States (1919-2015)
 - John Archibald Wheeler — United States (1911–2008)
 - Gian-Carlo Wick — Italy (1909–1992)
 - Emil Wiechert — Prussia (1861–1928)
 - Carl Wieman — United States (born 1951) Nobel laureate
 - Wilhelm Wien — Germany (1864–1928) Nobel laureate
 - Arthur Wightman — United States (1922-2013)
 - Eugene Wigner — Austria-Hungary, United States (1902–1993) Nobel laureate
 - Frank Wilczek — United States (born 1951) Nobel laureate
 - Charles Thomson Rees Wilson — UK (1869–1959) Nobel laureate
 - Kenneth Geddes Wilson — United States (born 1936) Nobel laureate
 - Robert R. Wilson — United States (1914–2000) Nobel laureate
 - Robert Woodrow Wilson — United States (born 1936)
 - John R. Winckler — United States (1918–2001)
 - David J. Wineland — United States (born 1944) Nobel laureate
 - Karl Wirtz — Germany (1910–1994)
 - Mark B. Wise — Canada, United States (born 1953)
 - Edward Witten — United States (born 1951)
 - Emil Wolf — Czechoslovakia, United States (born 1922)
 - Fred Alan Wolf — United States (born 1934)
 - Lincoln Wolfenstein — United States (1923-2015)
 - Stephen Wolfram — UK (born 1959)
 - Robert W. Wood — United States (1868–1955)
 - Michael Woolfson — UK (born 1927)
 - Chien-Shiung Wu — United States (1912–1997)
 
X
- Basilis C. Xanthopoulos — Greece (1951–1990)
 
Y
- Rosalyn Yalow — United States (1921–2011)
 - Chen Ning Yang — China (born 1922) Nobel laureate
 - Félix Ynduráin — Spain (born 1946)
 - Francisco Jose Yndurain — Spain (1940–2008)
 - Thomas Young — UK (1773–1829)
 - Hideki Yukawa — Japan (1907–1981) Nobel laureate
 
Z
- Jan Zaanen — Netherlands (born 1957)
 - Anthony Zee — United States
 - Pieter Zeeman — Netherlands (1865–1943) Nobel laureate
 - Anton Zeilinger — Austria (born 1945)
 - Yakov Borisovich Zel'dovich — Russia (1914–1987)
 - John Zeleny — United States (1872–1951)
 - Frits Zernike — Netherlands (1888–1960) Nobel laureate
 - Antonino Zichichi — Italy (born 1929)
 - Karl Zimmer — Germany (1911–1988)
 - Peter Zoller — Austria (born 1952)
 - Dmitry Zubarev — Russia (1917–1992)
 - Barton Zwiebach — United States (born 1954)
 
External links
- Pictures of some physicists (mostly 20th-century American) are collected in the Emilio Segrè Visual Archives
 - 20th-century women in physics in the Contributions of 20th Century Women to Physics archive
 
This article is issued from Wikipedia - version of the 12/1/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.