Diana Gibson (March 21, 1915 – October 12, 1991) was an American film actress. The daughter of Mr. and Mrs. M. E. LaBie, Gibson was born Rosemary LaBie in Chicago, Illinois. Her name was changed when she signed a contract with Universal in 1935. She arrived in Los Angeles as a result of winning a beauty contest sponsored by the Balaban and Katz theater corporation. She was a night club dancer before she started her film career in 1935 with a role in His Night Out, starring Edward Everett Horton and Irene Hervey. She appeared in nine film roles in 1936, four of which were uncredited. She starred opposite John Wayne in the 1937 film Adventure's End, which would be her best known role. That year she appeared in six films, in five credited roles.