Family Honeymoon is a 1949 domestic comedy film made by Universal International Pictures, directed by Claude Binyon, and starring Claudette Colbert, Fred MacMurray and Rita Johnson.

Grant Jordan, bachelor botany professor, marries Katie, a widow with three kids, despite the machinations of Grant's former girlfriend Minna. But on the wedding day, Aunt Jo, who was to babysit, breaks a leg; so the kids come along on the honeymoon. After misadventures en route, they make it to the Grand Canyon, only to find Minna there, still scheming. Written by Rod Crawford