Theodor is a masculine given name. It is a German form of Theodore (name), Theodore. It is also a variant of Teodor.

List of people with the given name Theodor

* Theodor Adorno, (1903–1969), German philosopher * Theodor Aman, Romanian painter * Theodor Blueger, Latvian professional ice hockey forward for the Pittsburgh Penguins of the National Hockey League (NHL) * Theodor Burghele, Romanian surgeon, President of the Romanian Academy * Theodor Busse, German general during World War I and World War II * Theodor Cazaban, Romanian writer * Theodor Fischer (fencer), German Olympic épée and foil fencer * Theodor Fontane, (1819–1898), German writer * Theodor Geisel, American writer and cartoonist, known by the pseudonym Dr. Seuss * Theodor W. Hänsch (born 1940), German physicist * Theodor Herzl, (1860–1904), Austrian-Hungary Jewish journalist and the founder of modern political Zionism * Theodor Heuss, (1884–1963), German politician and publicist * Theodor Innitzer, Austrian Catholic cardinal * Theodor Kittelsen (1857–1914), Norwegian painter and illustrator * Teddy Kollek, Theodor "Teddy" Kollek (1911–2007), mayor of Jerusalem from 1965 to 1993 * Emil Theodor Kocher, Swiss medical researcher, recipient of the Nobel Prize in Physiology or Medicine * Theodor Mommsen, (1817–1903), German writer and historian, Nobel Prize in Literature 1902 laureate * Theodor Paleologu, Romanian politician * Theodor Pallady, Romanian painter * Theodor Rosetti, Romanian politician * Theodor S. Slen (1885-1986), American judge, lawyer, and politician * Theodor Stolojan, Romanian politician * Theodor Svedberg, Swedish chemist, Nobel Prize in Chemistry laureate * Theodor Șerbănescu, Romanian poet * Theodor Zwinger, Swiss scholar

List of people with the given name Theodor

See also