| Vialer | |
| Commune Status: | Commune |
| Arrondissement: | Pau |
| Canton: | Terres des Luys et Coteaux du Vic-Bilh |
| Insee: | 64552 |
| Postal Code: | 64330 |
| Mayor: | Marie-Christine Maillot[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Luys en Béarn |
| Coordinates: | 43.5031°N -0.1719°W |
| Elevation M: | 220 |
| Elevation Min M: | 138 |
| Elevation Max M: | 286 |
| Area Km2: | 7.29 |
Vialer (in French pronounced as /vjale/; Occitan (post 1500);: Lo Vialèr) is a commune in the Pyrénées-Atlantiques department in south-western France.