| Cadéac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Cadéac (Hautes-Pyrénées).svg |
| Arrondissement: | Bagnères-de-Bigorre |
| Canton: | Neste, Aure et Louron |
| Insee: | 65116 |
| Postal Code: | 65240 |
| Mayor: | Jean-Louis Anglade[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Aure-Louron |
| Coordinates: | 42.89°N 0.3508°W |
| Elevation M: | 737 |
| Elevation Min M: | 716 |
| Elevation Max M: | 1607 |
| Area Km2: | 6.15 |
Cadéac (pronounced as /fr/; oc|Cadiac) is a commune in the Hautes-Pyrénées department in south-western France.