| Méharin | |
| Native Name: | Mehaine |
| Commune Status: | Commune |
| Arrondissement: | Bayonne |
| Canton: | Pays de Bidache, Amikuze et Ostibarre |
| Insee: | 64375 |
| Postal Code: | 64120 |
| Mayor: | Sylvie Betat[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays Basque |
| Coordinates: | 43.3342°N -1.1439°W |
| Elevation M: | 134 |
| Elevation Min M: | 87 |
| Elevation Max M: | 280 |
| Area Km2: | 12.73 |
Méharin (in French pronounced as /meaʁɛ̃/; Basque: Mehaine)[2] is a commune in the Pyrénées-Atlantiques department in south-western France.
It is located in the former province of Lower Navarre.[2]