| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yugoslav Sign Language | 5 Developing | French Sign Language family | ysl | ysl – inclusive code [ISO_639_macrolanguage]$#$Individual code:$#$csq –Croatian SL [Croatian_Sign_Language] | 11,000 | Yes | ||||||||
| Rusyn language | 6a Vigorous | Indo-European languages | - | - | rue | 62,500 | Yes | |||||||
| Balkan Romani | 5 Developing | Indo-European languages | 763,670 | Yes | ||||||||||
| Shtokavian | Indo-European languages | – | 13,000,000 | Yes | ||||||||||
| Sinte Romani | 5 Developing | Indo-European languages | rmo | 320,000 | Yes |