Malcolm St. Clair
- Title: Malcolm St. Clair
- Popularity: 1.882
- Known For: Directing
- Birthday: 1897-05-17
- Place of Birth: Los Angeles, California, USA
- Homepage:
- Also Known As: Mal. St. Clair, Mal St. Clair, Mal St. Claire, Slim St. Clair, Rene Du Plesses