| Bambey | |
| Settlement Type: | Department |
| Mapsize: | 320px |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Senegal |
| Subdivision Type1: | Region |
| Subdivision Name1: | Diourbel Region |
| Subdivision Type2: | Capital |
| Subdivision Name2: | Bambey |
| Area Total Km2: | 1351 |
| Population As Of: | 2023 census |
| Population Total: | 376,945 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | GMT |
| Utc Offset: | +0 |
Bambey Department is one of the 45 departments of Senegal, one of the three making up the Diourbel Region.
Its capital and the only commune in the department is Bambey.
The rural districts (communautés rurales) are: