| Le Cloître-Saint-Thégonnec | |
| Commune Status: | Commune |
| Native Name: | Ar C'hloastr-Plourin |
| Coordinates: | 48.4808°N -3.7933°W |
| Insee: | 29034 |
| Postal Code: | 29410 |
| Arrondissement: | Morlaix |
| Canton: | Plouigneau |
| Mayor: | Jean-René Péron[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Morlaix Communauté |
| Elevation Min M: | 100 |
| Elevation Max M: | 300 |
| Area Km2: | 28.48 |
Le Cloître-Saint-Thégonnec (in French pronounced as /lə klwatʁ sɛ̃ teɡɔnɛk/; Breton: Ar C'hloastr-Plourin) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Le Cloître-Saint-Thégonnec are called in French Cloîtriens.