| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gallurese dialect | 6b Threatened | Italic languages | sdn[1] | sdn | 100,000 | Yes | ||||||||
| Palra d'El Rebollal | Italic languages | 4,000 | Yes | |||||||||||
| Romance languages | Italic languages | Yes | ||||||||||||
| Latino-Faliscan languages | Italic languages | Yes | ||||||||||||
| Osco-Umbrian languages | Italic languages | Yes |