Rosita Marstini (19 September 1887 – 24 April 1948) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprente A Prisoner in the Harem (1913), Blood and Sand (1922), en The Big Parade (1925).
- 1913: A Prisoner in the Harem
- 1914: When Rome Ruled
- 1914: Bungling Bunk's Bunco
- 1917: High Finance
- 1917: The Innocent Sinner
- 1917: The Clever Mrs. Carfax
- 1918: The Moral Law
- 1919: The Veiled Adventure
- 1919: The Tiger Lily
- 1920: The Evil Eye
- 1920: The Luck of Geraldine Laird
- 1921: The Outside Woman
- 1921: Serenade
- 1922: Blood and Sand
- 1925: The Big Parade
- 1925: The Redeeming Sin
- 1926: Flame of the Argentine
