| Tourch | |
| Native Name: | Tourc'h |
| Commune Status: | Commune |
| Image Coat Of Arms: | COA fr Tourc'h.svg |
| Coordinates: | 48.0253°N -3.8244°W |
| Elevation Min M: | 118 |
| Elevation Max M: | 216 |
| Arrondissement: | Quimper |
| Canton: | Concarneau |
| Insee: | 29281 |
| Postal Code: | 29140 |
| Mayor: | Michel Cotten[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Concarneau Cornouaille Agglomération |
| Area Km2: | 19.70 |
Tourch is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Tourch are called in French Tourchois.