| Corneilla-la-Rivière | |
| Native Name: | Cornellà de la Ribera |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Corneilla-la-Rivière 66.svg |
| Arrondissement: | Prades |
| Canton: | La Vallée de la Têt |
| Insee: | 66058 |
| Postal Code: | 66550 |
| Mayor: | René Laville[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Roussillon Conflent |
| Coordinates: | 42.6983°N 2.7311°W |
| Elevation M: | 48 |
| Elevation Min M: | 74 |
| Elevation Max M: | 480 |
| Area Km2: | 11.90 |
Corneilla-la-Rivière (pronounced as /fr/; ca|Cornellà de la Ribera) is a commune in the Pyrénées-Orientales department in southern France.
Corneilla-la-Rivière is located in the canton of La Vallée de la Têt and in the arrondissement of Perpignan.