| Old Norse | Date | Headword | 1st El. | 2nd El. | URL | |||
| *Elptardalr | n.d. | Optedal | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link |
| n.d. | Altedal | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| n.d. | Olttedall | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| n.d. | Øffreopttedall | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| n.d. | Alttedall | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| n.d. | Altedall | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| n.d. | Oltedall | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| 1563 | Optedall | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| 1602 | Oftedal | Oltedal øvre og nedre | elptr + á | swan + river | dalr | valley, dale | Link | |
| *Elptraland | 1610 | Lille Epteland | Efteland | elptr + á | swan + river | land | land | Link |
| 1616 | Eptheland | Efteland | elptr + á | swan + river | land | land | Link | |
| *Alptarnes | 1601 | Offtenes | Oftenes | elptr + á | swan + river | nes | ness, headland | Link |
| *Elptarvágr | 1603 | Ertewoig | Ertesvaag | elptr | swan | vágr | creek, bay | Link |
| 1606 | Erteuog | Ertesvaag | elptr | swan | vágr | creek, bay | Link | |
| 1616 | Erttuog | Ertesvaag | elptr | swan | vágr | creek, bay | Link | |
| *Elpt(r)avágr or *Elpt(r)arvágr | 1511 | Eptheuagh | Eftevaag | elptr + á | swan + river | vágr | creek, bay | Link |
| 1601 | Effeuog | Eftevaag | elptr + á | swan + river | vágr | creek, bay | Link | |
| *Elptravágr | 1563 | Eltheruog | Eltrevaag | elptr | swan | vágr | creek, bay | Link |
| 1567 | Elteruogh | Eltrevaag | elptr | swan | vágr | creek, bay | Link | |
| 1602 | Eltheruog | Eltrevaag | elptr | swan | vágr | creek, bay | Link | |
| 1610 | Elteruog | Eltrevaag | elptr | swan | vágr | creek, bay | Link | |
| *Elptirvágr | n.d. | Ettiswogh | Ettesvaag | elptr | swan | vágr | creek, bay | Link |
| 1603 | Eidzuogen | Ettesvaag | elptr | swan | vágr | creek, bay | Link | |
| 1606 | Eidtzuog | Ettesvaag | elptr | swan | vágr | creek, bay | Link | |
| 1616 | Eidsuogen | Ettesvaag | elptr | swan | vágr | creek, bay | Link | |
| 1617 | Ettisuog | Ettesvaag | elptr | swan | vágr | creek, bay | Link | |
| *Svandalr | 1606 | Suandall | Svandal | svanr | swan | dalr | valley, dale | Link |
| Svanvǫllr | 1590 | Suanuoldt | Svanevolden | svanr | swan | vǫllr | field | Link |
| 1643 | Suanneuold | Svanevolden | svanr | swan | vǫllr | field | Link | |