This Man Is Mine
- Blwyddyn: 1934
- Gwlad: United States of America
- Genre: Drama, Romance
- Stiwdio: RKO Radio Pictures
- Allweddair: sibling relationship, marriage crisis, painting, femme fatale, pre-code, manipulative woman, homewrecker
- Cyfarwyddwr: John Cromwell
- Cast: Irene Dunne, Constance Cummings, Ralph Bellamy, Kay Johnson, Charles Starrett, Sidney Blackmer