This Man Is Mine
- Jier: 1934
- Lân: United States of America
- Sjenre: Drama, Romance
- Studio: RKO Radio Pictures
- Keyword: sibling relationship, marriage crisis, painting, femme fatale, pre-code, manipulative woman, homewrecker
- Direkteur: John Cromwell
- Cast: Irene Dunne, Constance Cummings, Ralph Bellamy, Kay Johnson, Charles Starrett, Sidney Blackmer