| Ayzieu | |
| Commune Status: | Commune |
| Arrondissement: | Condom |
| Canton: | Grand-Bas-Armagnac |
| Insee: | 32025 |
| Postal Code: | 32800 |
| Mayor: | Jean-Claude Duffau[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Grand Armagnac |
| Coordinates: | 43.8506°N -0.0158°W |
| Elevation M: | 200 |
| Elevation Min M: | 102 |
| Elevation Max M: | 175 |
| Area Km2: | 13.84 |
Ayzieu (in French pronounced as /ɛzjø/; Occitan (post 1500);: Aisiu) is a commune in the Gers department in southwestern France.