| Médina Yacine Ba | |
| Pushpin Map: | Senegal |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 240 |
| Pushpin Map Caption: | Location in Senegal |
| Coordinates: | 12.65°N -26°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Senegal |
| Subdivision Type1: | Region |
| Subdivision Name1: | Ziguinchor |
| Subdivision Type2: | Department |
| Subdivision Name2: | Bignona |
| Subdivision Type3: | Arrondissement |
| Subdivision Name3: | Coubalan |
| Elevation M: | 2 |
Médina Yacine Ba is a village in the rural community of Coubalan, located in Tenghori Arrondissement and Bignona Department, a subdivision of the Ziguinchor Region in the historical region of Casamance in the south-west of the country.