Leave It to Susan
- An: 1919
- Pays: United States of America
- Genre: Comédie, Western
- Studio: Goldwyn Pictures Corporation
- Mot-clé: mistaken identity, dog, silent film
- Réalisateur: Clarence G. Badger
- Jeter: Madge Kennedy, Wallace MacDonald, Alfred Hollingsworth, Anna Dodge, Walter Hiers, George Kunkel