| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Proto-Basque language | Basque language | euq[1] | ninguno | {{{iso2}}} | Yes | |||||||||
| Algonquian–Basque pidgin | Basque language | Yes | ||||||||||||
| Basque–Icelandic pidgin | Basque language | Yes |