| Monteneuf | |
| Native Name: | Monteneg |
| Commune Status: | Commune |
| Coordinates: | 47.8736°N -2.2083°W |
| Insee: | 56136 |
| Postal Code: | 56380 |
| Arrondissement: | Vannes |
| Canton: | Guer |
| Mayor: | Yann Yhuel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC de l'Oust à Brocéliande |
| Elevation Min M: | 33 |
| Elevation Max M: | 158 |
| Area Km2: | 30.62 |
Monteneuf (in French pronounced as /mɔ̃t(ə)nœf/;) is a commune in the Morbihan department of Brittany in north-western France.[2]
Inhabitants of Monteneuf are called in French Monténeuviens.