My Girlfriend's Boyfriend
- Blwyddyn: 2010
- Gwlad: United States of America
- Genre: Romance, Comedy
- Stiwdio: fiftyfilms, Gravitas Ventures, Peace by Peace Productions
- Allweddair: sibling relationship, based on novel or book, commercial, utah, coffee shop, inspiration, literary agent, writer, dating, falling in love, cafe, divorced woman, leading man, brother sister relationship, secret, romance novelist, mr. right
- Cyfarwyddwr: Daryn Tufts
- Cast: Alyssa Milano, Christopher Gorham, Michael Landes, Tom Lenk, Beau Bridges, Carol Kane