| Montsérié | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Montsérié (65).svg |
| Arrondissement: | Bagnères-de-Bigorre |
| Canton: | La Vallée de la Barousse |
| Insee: | 65323 |
| Postal Code: | 65150 |
| Mayor: | Jean-Claude Rogé[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Neste Barousse |
| Coordinates: | 43.0506°N 0.4375°W |
| Elevation M: | 500 |
| Elevation Min M: | 502 |
| Elevation Max M: | 762 |
| Area Km2: | 2.25 |
Montsérié (in French pronounced as /mɔ̃seʁje/; Occitan (post 1500);: Montcirèr) is a commune in the Hautes-Pyrénées department in south-western France.