List of Physicists - K

K

• Michio Kaku — United States (born 1947)
• Heike Kamerlingh Onnes — Netherlands (1853–1926)
• Theodor Kaluza — Germany (1885–1954)
• William R. Kanne — United States
• Pyotr Kapitza — UK, Soviet Union (1894–1984)
• Theodore von Kármán — Hungary, United States (1881–1963)
• Alfred Kastler — France (1902–1984)
• 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)
• Johannes Kepler — Germany (1571–1630)
• John Kerr — UK (1824–1907)
• Wolfgang Ketterle — Germany (born 1957)
• Isaak Markovich Khalatnikov — Soviet Union (born 1919)
• Abdul Qadeer Khan — Pakistan (born 1936)
• Julii Khariton — Soviet Union (1904–1996)
• Erhard Kietz — Germany and United States (1909–1982)
• Jack St. Clair Kilby — United States (1923–2005)
• Toichiro Kinoshita — Japan, United States (born 1925)
• Gustav Robert Kirchhoff — Germany (1824–1887)
• Jacob Kistemaker — Netherlands (1917–2010)
• Oskar Klein — Sweden (1894–1977)
• Hagen Kleinert — Germany (born 1941)
• Klaus von Klitzing — Germany (born 1943)
• Jens Martin Knudsen — Denmark (1930–2005)
• Martin Knudsen — Denmark (1871–1949)
• Makoto Kobayashi — Japan (born 1944)
• Arthur Korn — Germany (1870–1945)
• Masatoshi Koshiba — Japan (born 1926)
• Matthew Koss — United States (born 1961)
• Walther Kossel — Germany (1888–1956)
• 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)
• 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)
• Pyotr Kapitsa — Kronstadt
• Yuly Khariton
• Igor Kurchatov — Russia