Tellegen is a surname. Notable people with the surname include:
Auke Tellegen, US psychologist of the personality
Bernard D. H. Tellegen, Dutch electrical engineer
Jan Willem Tellegen (1859–1921), Dutch politician
Lou Tellegen, Dutch American silent film and stage actor, director, and screenwriter
Marianne Tellegen, Dutch feminist, resistance fighter and director of the Kabinet der Koningin.
Ockje Tellegen, Dutch politician
Toon Tellegen, Dutch children's writer and poet
