My Girlfriend's Boyfriend

My Girlfriend's Boyfriend may refer to:


 * Boyfriends and Girlfriends (also My Girlfriend's Boyfriend), a 1987 French romantic comedy-drama film
 * My Girlfriend's Boyfriend (1998 film), an American 1998 screwball comedy film
 * My Girlfriend's Boyfriend (2010 film), a PG-rated 2010 American romantic comedy film
 * My Girlfriend's Boyfriend, a one-man show by American stand-up comedian, actor, storyteller, director, producer, and writer, Mike Birbiglia