Theodorus "Theo" van Gogh
Dutch art dealer; brother of Vincent van Gogh
John Theodore "Theo" Rossi
American actor
Theo James (born Theodore Peter James Kinnaird Taptiklis)
English actor
Theo Nathaniel Epstein
American baseball team president
Theoren Wallace "Theo" Fleury
Canadian ice hockey player
Theo David Hutchcraft
English singer of duo Hurts
Theophalus Curtis "Theo" Ratliff
American professional basketball player
Theo Vonkurnatowski aka Theo Von
actor and reality TV personality
Theo James Walcott
English footballer
Theo Sarapo
French actor and singer
Theo Dahl
son of author Roald Dahl and actress Patricia Neal
Theo Ellis
English musician of band Wolf Alice; son of actors Christine Kavanagh and Jack Ellis
Theo Horan
nephew of singer Niall Horan
Theo Darby
son of actor Rhys Darby
Theo Marven (b. 2002)
son of TV presenter Nigel Marven
Theo Hall (b. 2010)
son of TV chef Ilan Hall
Theo Payne (b. 2012)
son of singer Dougie Payne of Travis and actress Kelly MacDonald
Theo Scholles Lima (b. 2014)
son of singer Sandy and Lucas Scholles Lima
Theo Nathanson (b. 2016)
son of model Nicole Linkletter and Adam Nathanson
Theodore James "Theo" Kushner (b. 2016)
son of businesswoman/TV personality Ivanka Trump and Jared Kushner
Theo Ledin
Swedish DJ, son of rock musician Tomas Ledin and music publisher Marie Anderson