| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Altisländische Sprache | Langues scandinaves occidentales | Runes | ||||||||||||
| Icelandic language | 1 National | Indo-European languages | Latin script | is | ice (B)$#$isl (T) | isl | 331,000 | Yes | ||||||
| Icelandic Sign Language | 6b Threatened | French Sign Language family | icl | 300 | Yes | |||||||||
| Basque–Icelandic pidgin | Basque language | Yes |