| Eysus | |
| Commune Status: | Commune |
| Arrondissement: | Oloron-Sainte-Marie |
| Canton: | Oloron-Sainte-Marie-1 |
| Insee: | 64224 |
| Postal Code: | 64400 |
| Mayor: | Marie Echepare[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haut Béarn |
| Coordinates: | 43.14°N -0.5872°W |
| Elevation M: | 302 |
| Elevation Min M: | 236 |
| Elevation Max M: | 416 |
| Area Km2: | 6.72 |
Eysus (in French pronounced as /ɛizys/; Occitan (post 1500);: Eisús) is a commune in the Pyrénées-Atlantiques department in south-western France.