| Agonac | |
| Commune Status: | Commune |
| Arrondissement: | Périgueux |
| Canton: | Trélissac |
| Insee: | 24002 |
| Postal Code: | 24460 |
| Mayor: | Christelle Boucaud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Le Grand Périgueux |
| Coordinates: | 45.2933°N 0.7508°W |
| Elevation Min M: | 110 |
| Elevation Max M: | 224 |
| Area Km2: | 37.22 |
Agonac (in French pronounced as /aɡɔnak/) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France. It is situated on the small river Beauronne, 12km (07miles) north of Périgueux. Agonac station has rail connections to Bordeaux, Périgueux and Limoges.
The settlements "Borie-Vieille" and "Les Cadagnes" have yielded prehistoric remains.
In the 11th century, the village was built on a hill controlling valleys with difficult access. Agonac was one of four fourtresses and protected the area from the Norman invasions.