| Ayat-sur-Sioule | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Ayat-sur-Sioule (Puy-de-Dôme).svg |
| Arrondissement: | Riom |
| Canton: | Saint-Éloy-les-Mines[1] |
| Insee: | 63025 |
| Postal Code: | 63390 |
| Mayor: | Jean-Claude Bellard[2] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Pays Saint-Éloy |
| Coordinates: | 46.0506°N 2.8908°W |
| Elevation M: | 500 |
| Elevation Min M: | 360 |
| Elevation Max M: | 716 |
| Area Km2: | 14.2 |
Ayat-sur-Sioule is a commune in the Puy-de-Dôme department in Auvergne-Rhône-Alpes in central France. French Revolutionary General Louis Desaix was born in Ayat-sur-Sioule in 1768 and is considered to be one of the best Generals of the Revolution.