Synthetic Sin
- taona: 1929
- Firenena: United States of America
- Genre: Comedy
- Studio: First National Pictures
- Keyword: gangster, silent film, showgirl
- tale: William A. Seiter
- Cast: Colleen Moore, Antonio Moreno, Edythe Chapman, Kathryn McGuire, Gertrude Howard, Gertrude Astor
