Theodore Thomas can refer to the following people:

• Theodore Thomas (conductor) (1835–1905), American violinist and conductor
• Theodore Thomas (alderman), American politician, Chicago alderman
• Theodore Thomas (filmmaker), American film director and producer
• Theodore Gaillard Thomas (1832-1903), American gynecologist
• Theodore L. Thomas (born 1920), American science fiction writer

This disambiguation page lists articles associated with the same personal name. If an article link led you here, you may wish to change the link to point directly to the intended article.