| Castle of Carbonat | |
| Native Name: | Château de Carbonat |
| Location: | Arpajon-sur-Cère, Cantal, France |
| Coordinates: | 44.9089°N 2.4877°W |
| Type: | Castle |
| Built: | 14th century |
| Condition: | Restored |
| Open To Public: | No |
The Château de Carbonat is a French castle located in Arpajon-sur-Cère, in Cantal (Auvergne). It gradually fell to ruins, but was extensively restored in the early twentieth century.
It has French terraced gardens and a landmark park.
Records indicate that in the past it served to protect the northern entrance of the Aurillac basin.