| Trézilidé | |
| Native Name: | Trezilide |
| Commune Status: | Commune |
| Coordinates: | 48.6097°N -4.0867°W |
| Elevation Min M: | 29 |
| Elevation Max M: | 93 |
| Insee: | 29301 |
| Postal Code: | 29440 |
| Arrondissement: | Morlaix |
| Canton: | Landivisiau |
| Mayor: | Yves-Marie Gilet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Landivisiau |
| Area Km2: | 4.60 |
Trézilidé (in French pronounced as /tʁezilide/;) is a commune in the Finistère department of Brittany in northwestern France.
Inhabitants of Trézilidé are called Trézilidéens in French.