Khosrow Sinai (Persian: خسرو سینایی‎, 19 January 1941 – 1 August 2020) was an Iranian film director, screenwriter, music composer, poet, and scholar.

Sinai's work was influenced by documentaries and focused on social and artistic subjects. "Bride of Fire" is among his best known movies, and has won multiple awards in both domestic and international film festivals. He was the first Iranian film director to win an international prize after the 1979 revolution and has been awarded the Knight's Cross of the Order of Merit of the Republic of Poland.