| English | eng-000 |
| Siglufjörður | |
| français | fra-000 | Siglufjörður |
| íslenska | isl-000 | Siglufjörður |
| Nederlands | nld-000 | Siglufjörður |
| nynorsk | nno-000 | Siglufjörður |
| bokmål | nob-000 | Siglufjarðarkaupstaður |
| svenska | swe-000 | Siglufjarðarkaupstaður |
| Volapük | vol-000 | Siglufjörður |