| PLACE NAME | TYPE |
| Bitanoko iturria | fountain |
| Bitaño | fountain |
| Bitañobide | path |
| Bitañoko iturria | fountain |
| Bitañolarra | natural area |
| BIZKARRA SM | company |
| Bolanagusi haitza | crag |
| Boldrobaso (Untzabiaga) | mountain |
| Boldroena | butcher's shop |
| Bosteun soroa | cultivated land |