An Ideal Husband, also known as Oscar Wilde's An Ideal Husband, is a 1947 British comedy film adaptation of the 1895 play by Oscar Wilde. It was made by London Film Productions and distributed by British Lion Films (UK) and Twentieth Century-Fox Film Corporation (USA). It was produced and directed by Alexander Korda from a screenplay by Lajos Bíró from Wilde's play. The music score was by Arthur Benjamin, the cinematography by Georges Périnal, the editing by Oswald Hafenrichter and the costume design by Cecil Beaton. This was Korda's last completed film as a director, although he continued producing films into the next decade.

An Ideal Husband is a four-act play by Oscar Wilde that revolves around blackmail and political corruption, and touches on the themes of public and private honour. It was first produced at the Haymarket Theatre, London in 1895 and ran for 124 performances. It has been revived in many theatre productions and adapted for the cinema, radio and television.