| Is Dating Your Sister | |
| Type: | studio album |
| Artist: | Pigeon John |
| Cover: | Is Dating Your Sister.jpg |
| Genre: | Hip hop |
| Label: | Basement Records |
| Producer: | Pigeon John, DJ Rhettmatic, Great Jason, Matt Mahaffey |
| Prev Title: | Is Clueless |
| Prev Year: | 2001 |
| Next Title: | Sings the Blues |
| Next Year: | 2005 |
Is Dating Your Sister is the second solo album by American rapper Pigeon John. It was released on Basement Records in 2003.