Bad Girl is a 1931 American pre-Code drama film directed by Frank Borzage and starring Sally Eilers, James Dunn, and Minna Gombell. The screenplay was adapted by Edwin J. Burke from the 1928 novel by Viña Delmar and the 1930 play by Delmar and Brian Marlowe. The plot follows the courtship and marriage of two young, working-class people and the misunderstandings that result from their not having learned to trust and communicate with one another. The film propelled then-unknown actors Eilers and Dunn to stardom. It was nominated for three Academy Awards, including Best Picture, and won for Best Director and Best Adapted Screenplay.

Frank Borzage was an American film director and actor. He was the first person to win the Academy Award for Best Director for his film 7th Heaven (1927) at the 1st Academy Awards.