Believe Me, Xantippe is a lost 1918 American silent romantic comedy film produced by Jesse Lasky for release through Paramount Pictures. The film was directed by actor/director Donald Crisp and stars Wallace Reid and Ann Little. The film is based on a 1913 William A. Brady-produced play Believe Me Xantippe by John Frederick Ballard, which on the Broadway stage had starred John Barrymore.