Love with the Proper Stranger is a 1963 American romantic drama film made by Pakula-Mulligan Productions and Boardwalk Productions and released by Paramount Pictures. It was directed by Robert Mulligan and produced by Alan J. Pakula from a screenplay by Arnold Schulman.

The film stars Natalie Wood, Steve McQueen, Edie Adams, Herschel Bernardi and Harvey Lembeck. The film also marked the screen debut of Tom Bosley and features a brief, uncredited appearance by the director's younger brother Richard Mulligan, who later became a well-known television actor. The film received five Academy Award nominations including Best Actress (for Wood).

The film addresses themes of abortion, norms of conventional marriage and adulthood.