| PLACE NAME | TYPE |
| Ibaialde jauregia (Ibaizabal) | palace |
| Ibaiondo ortua | vegetable garden |
| Ibaiondo soroa | cultivated land |
| Ibaizabal | river |
| Ibaizabal auzunea | neighbourhood |
| Ibaizabal ikastola | Basque school |
| Idartzeta | natural area |
| Ikazpiloeta | |
| Ikobatxueta | |
| Ikopea soroa | cultivated land |
