The 30 Foot Bride of Candy Rock is a 1959 American comedy science fiction film starring Lou Costello and Dorothy Provine and directed by Sidney Miller.

Artie's fiancée, Emmy Lou Raven, is exposed to radiation in a cave and is thereby transformed into a thirty-foot giant.

Much of the outdoor footage was shot at the Iverson Movie Ranch in Chatsworth, California, including a number of scenes depicting the oversized blonde beauty at her new home—a barn.

Writing in AllMovie, critic Hal Erickson described the film as "tr[ying] to be a satire of Attack of the Fifty Foot Woman, a slapstick comedy, a marital farce, and a sci-fi epic all in one, but it never really jells," further noting that "ill with rheumatic fever during shooting, Costello seems more solemn and reserved than usual.

"[3] A review in TV Guide described the film as "basically a one-joke comedy" that "is fairly funny and, without the services of Abbott, less frantically paced than most Costello vehicles.