| Dominique Bailly | |
| Birth Date: | 2 January 1960 |
| Birth Place: | Lens, Pas-de-Calais |
| Office: | Senator, French Senate |
| Term Start: | 1 October 2011 |
| Term End: | Incumbent |
| Office2: | Mayor of Orchies |
| Term Start2: | 30 October 2005 |
| Term End2: | Incumbent |
| Party: | Socialist |
| Occupation: | Finance Department Official |
Dominique Bailly (born 2 January 1960) is a member of the Senate of France. He was first elected in 2011, and represents the Nord department. A Finance Department Official by profession, he serves as a member of the Socialist. He has been the mayor of Orchies since 2005.