Cinderella Liberty is a 1973 film which tells the story of a sailor who falls in love with a prostitute and becomes a surrogate father for her young son. It stars James Caan, Marsha Mason, Kirk Calloway, Eli Wallach, Burt Young, Allyn Ann McLerie, Dabney Coleman and Allan Arbus.

The movie was adapted by Darryl Ponicsan from his novel. It was directed by Mark Rydell.

It was nominated for Academy Awards for Best Actress in a Leading Role (Marsha Mason), Best Music, Original Dramatic Score and Best Music, Song (John Williams and Paul Williams for "Nice to Be Around").