| Sailhan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Sailhan (65).svg |
| Arrondissement: | Bagnères-de-Bigorre |
| Canton: | Neste, Aure et Louron |
| Insee: | 65384 |
| Postal Code: | 65170 |
| Mayor: | Didier Brun[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Aure-Louron |
| Coordinates: | 42.82°N 0.335°W |
| Elevation M: | 1100 |
| Elevation Min M: | 827 |
| Elevation Max M: | 2067 |
| Area Km2: | 2.64 |
Sailhan (in French pronounced as /sajɑ̃/; Occitan (post 1500);: Salhan) is a commune in the Hautes-Pyrénées department in south-western France.