So Long Letty
- Yil: 1929
- Mamlakat: United States of America
- Janr: Comedy, Music
- Studiya: The Vitaphone Corporation, Warner Bros. Pictures
- Kalit so'z:
- Direktor: Lloyd Bacon
- Cast: Charlotte Greenwood, Claude Gillingwater, Grant Withers, Patsy Ruth Miller, Bert Roach, Marion Byron