Ali Mosaffa (Persian: علی مصفا, born December 2, 1970) is an Iranian actor and filmmaker.

He is a graduate of Civil engineering from the University of Tehran where he showed an interest in acting; making his debut in the 1991 film, Omid.

Mosaffa's experience with directing began with the short films, Incubus, The Neighbour and the documentary feature, Farib-e-She'r or The Deceit of Poesy.

[4] In October 2012, Mosaffa joined Oscar-winning director of A Separation, Asghar Farhadi in Paris; starring alongside Bérénice Bejo and Tahar Rahim for Farhadi's first foreign language film, Le Passé or The Past which premiered at the Cannes Film Festival in May 2013.

He also coproduced two features with the French : "Yalda, a Night for Forgiveness" won the Grand Jury prize in Sundance Film Festival 2020 and " A Tale of Shemroon" won best feature film in Marakesh IFF 2022.