Marilyn Pauline "Kim" Novak (born February 13, 1933) is an American retired actress and painter. Her contributions to cinema have been honored with two Golden Globe Awards, an Honorary Golden Bear, and a star on the Hollywood Walk of Fame.

Novak began her career in 1954 after signing a contract with Columbia Pictures, and quickly became one of Hollywood's top box office stars, appearing in Picnic (1955), The Man with the Golden Arm (1955), and Pal Joey (1957). She gained prominence for her performance in Alfred Hitchcock's thriller Vertigo (1958), which is recognized as one of the greatest films ever made. Other notable films include Bell, Book and Candle (1958), Strangers When We Meet (1960), and Of Human Bondage (1964).

Although at the time still relatively young, Novak withdrew from acting by 1966 and has only worked sporadically in films since. She appeared in The Mirror Crack'd (1980), and had a regular role on the primetime series Falcon Crest (1986–1987). After a disappointing experience during the filming of Liebestraum (1991), she retired from acting.