Baran Kosari was born in 1985 in Tehran. She graduated from Soureh academy. The Best Papa Of World (1991) is her first acting experiment. Since then, she acted in her mother's movie Rakhshan Banietemad, Narges (1991), The Blue Scarf (1994), The May Lady (1997), Rain and Landsman episode - from Kish Stories episode (1998), Under The Skin Of The City (2000), Our Times documentary movie (2001). Baran Kosari ascertained her abilities as theater actress with play in Over The Mirror (1997) with Azita Hajian directing. Baran Kosari is one of the panel in Iran cinema award in 17th Children & Teenager International Festival. She won Crystalline Simorgh and Diploma of Honor in 25th Fajr International Film Festival.