| Communes |
| Aubous, Pau |
| Aubin, Pau |
| Aubertin, Pau |
| Astis, Pau |
| Asson, Pau |
| Assat, Pau |
| Arzacq-Arraziguet, Pau |
| Artix, Pau |
| Artiguelouve, Pau |
| Artigueloutan, Pau |
| Arthez-de-Béarn, Pau |
| Arthez-d'Asson, Pau |
| Arrosès, Pau |
| Arros-de-Nay, Pau |
| Arrien, Pau |
| Arricau-Bordes, Pau |
| Arnos, Pau |
| Arget, Pau |
| Argelos, Pau |
| Argagnon, Pau |
| Aressy, Pau |
| Arbus, Pau |
| Anoye, Pau |
| Anos, Pau |
| Angaïs, Pau |
| Andoins, Pau |
| Abère, Pau |
| Abos, Pau |
| Abidos, Pau |
| Aast, Pau |