| Gaugeac | |
| Commune Status: | Commune |
| Arrondissement: | Bergerac |
| Canton: | Lalinde |
| Insee: | 24195 |
| Postal Code: | 24540 |
| Mayor: | Robert Rougier[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.66°N 0.8817°W |
| Elevation M: | 200 |
| Elevation Min M: | 120 |
| Elevation Max M: | 231 |
| Area Km2: | 10.17 |
Gaugeac (pronounced as /fr/; oc|Gaujac) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.
Gaugeac borders eight other communes including one, Parranquet, in the department of Lot-et-Garonne. To the north, the communal territory is about fifty meters from that of Lavalade.