| Luc-Armau | |
| Commune Status: | Commune |
| Arrondissement: | Pau |
| Canton: | Terres des Luys et Coteaux du Vic-Bilh |
| Insee: | 64356 |
| Postal Code: | 64350 |
| Mayor: | Isabelle Montauban[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Nord-Est Béarn |
| Coordinates: | 43.4222°N -0.0656°W |
| Elevation M: | 300 |
| Elevation Min M: | 218 |
| Elevation Max M: | 324 |
| Area Km2: | 5.85 |
Luc-Armau (in French pronounced as /lyk aʁmo/; Occitan (post 1500);: Lo Luc e Armau) is a commune in the Pyrénées-Atlantiques department in south-western France.