| Guchen | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Guchen officiel (65).svg |
| Arrondissement: | Bagnères-de-Bigorre |
| Canton: | Neste, Aure et Louron |
| Insee: | 65212 |
| Postal Code: | 65440 |
| Mayor: | Alain Dubernard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Aure-Louron |
| Coordinates: | 42.8639°N 0.3381°W |
| Elevation M: | 772 |
| Elevation Min M: | 751 |
| Elevation Max M: | 1659 |
| Area Km2: | 5.55 |
Guchen is a commune in the Hautes-Pyrénées department in south-western France.