| Caubios-Loos | |
| Commune Status: | Commune |
| Arrondissement: | Pau |
| Canton: | Terres des Luys et Coteaux du Vic-Bilh |
| Insee: | 64183 |
| Postal Code: | 64230 |
| Mayor: | Bernard Layre[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC des Luys en Béarn |
| Coordinates: | 43.4175°N -0.4042°W |
| Elevation M: | 219 |
| Elevation Min M: | 150 |
| Elevation Max M: | 278 |
| Area Km2: | 7.20 |
Caubios-Loos (in French pronounced as /kobjɔs lɔs/; Occitan (post 1500);: Cauviòs e Lòs) is a commune in the Pyrénées-Atlantiques department in south-western France.