| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Croatian language | 1 National | Slavic languages | Gaj's Latin alphabet | hr | hrv | hrv | 5 | Yes | ||||||
| East Slavic languages | Slavic languages | Yes | ||||||||||||
| Proto-Slavic | Slavic languages | Yes | ||||||||||||
| South Slavic languages | Slavic languages | Yes | ||||||||||||
| West Slavic languages | Slavic languages | 60,000,000 | Yes |