The Ambassador's Daughter is a 1956 American romantic comedy film directed by Norman Krasna and starring Olivia de Havilland, John Forsythe and Myrna Loy. It was also produced and written by Krasna, and was distributed by United Artists. It was shot at the Joinville Studios in Paris. The film's sets were designed by the art director Léon Barsacq.

John Forsythe was an American stage, film/television actor, producer, narrator, drama teacher and philanthropist whose career spanned six decades. He also appeared as a guest on several talk and variety shows and as a panelist on numerous game shows.