| Caumont-sur-Aure | |
| Commune Status: | Commune |
| Arrondissement: | Vire |
| Canton: | Les Monts d'Aunay |
| Insee: | 14143 |
| Postal Code: | 14240 |
| Mayor: | Christophe Le Boulanger[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pré-Bocage Intercom |
| Coordinates: | 49.09°N -0.805°W |
| Area Km2: | 36.02 |
Caumont-sur-Aure (in French pronounced as /komɔ̃ syʁ ɔʁ/, literally Caumont on Aure) is a commune in the department of Calvados, northwestern France. The municipality was established on 1 January 2017 by merger of the former communes of Caumont-l'Éventé (the seat), Livry and La Vacquerie.[2]