| Saint-Paul-de-Baïse | |
| Commune Status: | Commune |
| Arrondissement: | Auch |
| Canton: | Fezensac |
| Insee: | 32402 |
| Postal Code: | 32190 |
| Mayor: | Philippe Andrieu[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Artagnan en Fézensac |
| Coordinates: | 43.7761°N 0.3742°W |
| Elevation M: | 180 |
| Elevation Min M: | 96 |
| Elevation Max M: | 208 |
| Area Km2: | 10.1 |
Saint-Paul-de-Baïse (in French pronounced as /sɛ̃ pɔl də ba.iz/, literally Saint-Paul of Baïse; Gascon: Sent Pau de Baïsa) is a commune in the Gers department in southwestern France.