| Sg. Indef. | torfbær |
| Sg. Def. | torfbærinn |
| Pl. Indef. | torfbæir |
| Pl. Def. | torfbæirnir |
| Sg. Indef. | torfbæjar |
| Sg. Def. | torfbæjarins |
| Pl. Indef. | torfbæja |
| Pl. Def. | torfbæjanna |
| Sg. Indef. | torfbæ |
| Sg. Def. | torfbænum |
| Pl. Indef. | torfbæjum |
| Pl. Def. | torfbæjunum |
| Sg. Indef. | torfbæ |
| Sg. Def. | torfbæinn |
| Pl. Indef. | torfbæi |
| Pl. Def. | torfbæina |