| PLACE NAME | TYPE |
| Arginzoniz jauregia | palace |
| Argiñen etxea | house |
| ARIN SM | company |
| Arkotxa | natural area |
| Arkotxa errebala | district |
| Arkotxa kalea | street |
| Arlobiribila soroa | |
| Arloluzea soroa | cultivated land |
| Arloluzebekoa soroa | cultivated land |
| Arloluzegoikoa soroa | cultivated land |
