| Labastide-Monréjeau | |
| Commune Status: | Commune |
| Arrondissement: | Pau |
| Canton: | Artix et Pays de Soubestre |
| Insee: | 64290 |
| Postal Code: | 64170 |
| Mayor: | Jean-Simon Leblanc[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Lacq-Orthez |
| Coordinates: | 43.3939°N -0.5244°W |
| Elevation M: | 237 |
| Elevation Min M: | 111 |
| Elevation Max M: | 260 |
| Area Km2: | 8.19 |
Labastide-Monréjeau (in French pronounced as /labastid mɔ̃ʁeʒo/; Occitan (post 1500);: Lahòra) is a commune in the Pyrénées-Atlantiques department in the Nouvelle-Aquitaine region in Southwestern France. In 2019, it had a population of 604.