| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Polish Sign Language | 5 Developing | German Sign Language family | pso | pso | 50,000 | Yes | ||||||||
| Rusyn language | 6a Vigorous | Indo-European languages | - | - | rue | 62,500 | Yes | |||||||
| Vlax Romani language | 6b Threatened | Indo-European languages | Cyrillic script | rmy | 485,000 | Yes | ||||||||
| Tatar language | 2 Provincial | Turkic languages | Cyrillic script | tt | tat | tat – inclusive code [ISO_639_macrolanguage]$#$Individual code:$#$sty –Siberian Tatar [Siberian_Tatar_dialect] | 5,400,000 | Yes | ||||||
| Wymysorys language | 8a Moribund | Indo-European languages | Latin script | wym | wym | 70 | Yes |