| Tarsac | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Adour-Gersoise |
| Insee: | 32439 |
| Postal Code: | 32400 |
| Mayor: | Jean-Luc Buffalan[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.6692°N -0.1114°W |
| Elevation M: | 100 |
| Elevation Min M: | 95 |
| Elevation Max M: | 109 |
| Area Km2: | 4.51 |
Tarsac (pronounced as /fr/) is a commune in the Gers department in southwestern France.