| Kergrist-Moëlou | |
| Native Name: | Kergrist-Moeloù |
| Commune Status: | Commune |
| Coordinates: | 48.3103°N -3.3164°W |
| Insee: | 22087 |
| Postal Code: | 22110 |
| Arrondissement: | Guingamp |
| Canton: | Rostrenen |
| Mayor: | Alain Cupcic[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Kreiz-Breizh |
| Elevation Min M: | 153 |
| Elevation Max M: | 302 |
| Area Km2: | 47.16 |
Kergrist-Moëlou (in French pronounced as /kɛʁɡʁist mwelu/; Breton: Kergrist-Moeloù) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of Kergrist-Moëlou are called kergristois in French.