| Peyrusse-Vieille | |
| Commune Status: | Commune |
| Arrondissement: | Auch |
| Canton: | Fezensac |
| Insee: | 32317 |
| Postal Code: | 32230 |
| Mayor: | Brigitte Serralta[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Artagnan en Fézensac |
| Coordinates: | 43.6306°N 0.1817°W |
| Elevation M: | 250 |
| Elevation Min M: | 141 |
| Elevation Max M: | 255 |
| Area Km2: | 11.05 |
Peyrusse-Vieille (in French pronounced as /peʁys vjɛj/; Occitan (post 1500);: Peirussa Vielha) is a commune in the Gers department in southwestern France.