| Couloumé-Mondebat | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Couloumé-Mondebat (Gers).svg |
| Arrondissement: | Mirande |
| Canton: | Pardiac-Rivière-Basse |
| Insee: | 32109 |
| Postal Code: | 32160 |
| Mayor: | Pascal Fort[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.6422°N 0.0933°W |
| Elevation M: | 110 |
| Elevation Min M: | 122 |
| Elevation Max M: | 245 |
| Area Km2: | 22.85 |
Couloumé-Mondebat is a commune in the Gers department in southwestern France.