Mabel's Blunder
- taona: 1914
- Firenena: United States of America
- Genre: Comedy
- Studio: Keystone Film Company
- Keyword: silent film, gender disguise, woman director, woman disguised as man
- tale: Mabel Normand
- Cast: Mabel Normand, Harry McCoy, Charley Chase, Charles Bennett, Wallace MacDonald, Edward F. Cline