| Bonas | |
| Commune Status: | Commune |
| Arrondissement: | Auch |
| Canton: | Gascogne-Auscitaine |
| Insee: | 32059 |
| Postal Code: | 32410 |
| Mayor: | Joèl Quesnel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Grand Auch Cœur Gascogne |
| Coordinates: | 43.7797°N 0.4133°W |
| Elevation M: | 190 |
| Elevation Min M: | 96 |
| Elevation Max M: | 195 |
| Area Km2: | 10.1 |
Bonas is a commune in the Gers department in southwestern France.