List of Famous people named Theodor

Theodor Körner, Edler von Siegringen served as President of Austria, between 1951 and 1957.

Theodor Innitzer was Archbishop of Vienna and a cardinal of the Catholic Church.

Theodor Habicht was a leading political figure in Nazi Germany. He played a leading role in the Austrian Nazi Party. During World War II, he was involved in the administration of Nazi-occupied Norway until his dismissal by Adolf Hitler. He later served in the Wehrmacht and was killed in action on the Eastern Front at Nevel in 1944.

Theodor Ivanovich Nette was a Soviet diplomatic courier of NKID, who died in a terrorist attack on the Soviet train while delivering diplomatic mail to Berlin. Vladimir Mayakovsky published a poem praising his death – "To Comrade Nette, the Man and the Ship" (1926) saying he wants to die like Nette.

Ernst Hermann August Theodor Busse was a German officer during World War I and World War II.

Theodor Schönemann, also written Schoenemann, was a German mathematician who obtained several important results in number theory concerning the theory of congruences, which can be found in several publications in Crelle's journal, volumes 17 to 40. Notably he obtained Hensel's lemma before Hensel, Scholz's reciprocity law before Scholz, and formulated Eisenstein's criterion before Eisenstein. He also studied, under the form of integer polynomials modulo both a prime number and an irreducible polynomial, what can nowadays be recognized as finite fields.

Theodor Weissenberger was a German Luftwaffe military aviator during World War II and a fighter ace credited with 208 enemy aircraft shot down in 375 combat missions. The majority of his victories were claimed near the Arctic Ocean in the northern sector of the Eastern Front, but he also claimed 33 victories over the Western Front. He claimed eight of these victories over the Western Allies while flying the Messerschmitt Me 262 jet fighter.

Johann Theodor Friedrich Avé-Lallemant was a German musician and music teacher.

Theódór Elmar Bjarnason is an Icelandic professional footballer who plays as a central midfielder for Greek club Lamia.

Theodor Otto Richard Plievier was a German author best known for his anti-war novel Stalingrad.