| Ancizan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville d'Ancizan (Hautes-Pyrénées).svg |
| Arrondissement: | Bagnères-de-Bigorre |
| Canton: | Neste, Aure et Louron |
| Insee: | 65006 |
| Postal Code: | 65440 |
| Mayor: | Évelyne Pichon[1] |
| Term: | 2022 - 2026 |
| Intercommunality: | Aure Louron |
| Coordinates: | 42.8742°N 0.34°W |
| Elevation Min M: | 734 |
| Elevation Max M: | 2843 |
| Area Km2: | 39.97 |
Ancizan (in French pronounced as /ɑ̃sizɑ̃/; Occitan (post 1500);: Ancida) is a commune in the Hautes-Pyrénées department in southwestern France.