Landau, Lev Davidovich Lev Davidovich Landau (22.01.1908-1.04.1968) was a Soviet theoretical physicist and an academician (1946).
Laplace, Pierre Simon Pierre Simon Laplace (28.03.1749-5.03.1827) was a French astronomer, physicist and mathematician and a member of the Paris Academy of Sciences (1785).
Larkin, Anatoly Ivanovich Anatoly Ivanovich Larkin (born 14.10.1932) is a Soviet theoretical physicist and a corresponding member of the USSR Academy of Sciences (1979).
Lachinov, Dmitri Alexandrovich Dmitri Alexandrovich Lachinov (22.05.1842-28.10.1902) was a Russian physicist and electrical engineer.
Laurikainen, Kalervo Vihtori Kalervo Vihtori Laurikainen (born 6.01.1916) is a Finnish theoretical physicist.
Laurila, Erkki Aukusti Erkki Aukusti Laurila (born 20.08.1913) is a Finnish physicist and a member of the Finnish Academy of Science and Letters (1963).
Lebedev, Petr Nikolayevich Petr Nikolayevich Lebedev (8.03.1866—14.03.1912) was a Russian experimental physicist.
Levitskaya, Maria Afanasyevna Maria Afanasyevna Levitskaya (1.04.1883 —6.03.1963) was a Soviet physicist and a Doctor of Physical and Mathematical Sciences (1935).
Leibniz, Gottfried Wilhelm Gottfried Wilhelm Leibniz (1.07.1646— 14.02.1716) was a German scientist and philosopher.
Lenz, Emil Khristianovich Emil Khristianovich Lenz (24.02.1804— 10.02.1865) was a Russian physicist and a member of the St Petersburg Academy of Sciences (1834).
Leonardo da Vinci Leonardo da Vinci (15.04.1452-2.10.1519) was an Italian painter, scientist and inventor.
Leprince-Ringuet, Louis Louis Leprince-Ringuet (born 27.03.1901) is a French physicist and a member of the Paris Academy of Sciences (1949).
Lösche, Artur Artur Lösche (born 20.10.1921) is a German physicist and a member of the Academy of Sciences of the GDR (1965).
Lee, Tsung-Dao Tsung-Dao Lee (born 25.02.1926) is an American theoretical physicist and a member of the National Academy of Sciences.
Lifshitz, Evgeny Mikhailovich Evgeny Mikhailovich Lifshitz (born 21.02.1915) is a Soviet theoretical physicist and an academician (1979; corresponding member 1966).
Lichtenberg, Georg Christoph Georg Christoph Lichtenberg (1.07.1742 — 24.02.1799) was a German experimental physicist.