| Sg. Indef. | jarlsnafn |
| Sg. Def. | jarlsnafnit |
| Pl. Indef. | jarlsnǫfn |
| Pl. Def. | jarlsnǫfnin |
| Sg. Indef. | jarlsnafns |
| Sg. Def. | jarlsnafnsins |
| Pl. Indef. | jarlsnafna |
| Pl. Def. | jarlsnafnanna |
| Sg. Indef. | jarlsnafni |
| Sg. Def. | jarlsnafninu |
| Pl. Indef. | jarlsnǫfnum |
| Pl. Def. | jarlsnǫfnunum |
| Sg. Indef. | jarlsnafn |
| Sg. Def. | jarlsnafnit |
| Pl. Indef. | jarlsnǫfn |
| Pl. Def. | jarlsnǫfnin |