Steve Passeur, pen name of Étienne Morin, was a French dramatist and screenwriter.
His plays with scathing replicas often depicted cynical characters.
Prior to 1940, Steve Passeur was considered as an author of the avant-garde, whose works were staged and played by Louis Jouvet, Charles Dullin, Georges and Ludmilla Pitoëff.
He was married to the comedian Renée Passeur.