| Caupenne-d'Armagnac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Caupenne-d'Armagnac (Gers).svg |
| Arrondissement: | Condom |
| Canton: | Grand-Bas-Armagnac |
| Insee: | 32094 |
| Postal Code: | 32110 |
| Mayor: | Patrick Guichebarou[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.7889°N -0.0658°W |
| Elevation M: | 95 |
| Elevation Min M: | 77 |
| Elevation Max M: | 151 |
| Area Km2: | 21.65 |
Caupenne-d'Armagnac (in French pronounced as /kopɛn daʁmaɲak/, literally Caupenne of Armagnac; Occitan (post 1500);: Caupena d'Armanhac) is a commune in the Gers department in southwestern metropolitan France.