| Trégunc | |
| Native Name: | Tregon |
| Commune Status: | Commune |
| Coordinates: | 47.8564°N -3.8506°W |
| Elevation Min M: | 0 |
| Elevation Max M: | 89 |
| Insee: | 29293 |
| Postal Code: | 29910 |
| Arrondissement: | Quimper |
| Canton: | Moëlan-sur-Mer |
| Mayor: | Olivier Bellec[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Concarneau Cornouaille Agglomération |
| Area Km2: | 50.61 |
Trégunc (in French pronounced as /tʁeɡœ̃/;) is a commune in the Finistère department of Brittany, western France.
Inhabitants of Trégunc are called in French Trégunois or Tréguncois.
In 2008, 7.19% of primary-school children attended bilingual schools.[2]