| Casterets | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Casterets (65).svg |
| Arrondissement: | Tarbes |
| Canton: | Les Coteaux |
| Insee: | 65134 |
| Postal Code: | 65230 |
| Mayor: | Claire Rossard[1] |
| Term: | 2024 - 2026 |
| Intercommunality: | Pays de Trie et du Magnoac |
| Coordinates: | 43.3139°N 0.5903°W |
| Elevation M: | 350 |
| Elevation Min M: | 290 |
| Elevation Max M: | 376 |
| Area Km2: | 1.86 |
Casterets is a commune in the Hautes-Pyrénées department in south-western France.