| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| French language | 1 National | Indo-European languages | Organización de las Naciones Unidas | Latin script | fr | fre (B)$#$fra (T) | fra | 274,000,000 | Ladonia (micronation), Principality of Hutt River, Republic of Saugeais | Carabas, Le Particulier, Mercure de France | Yes | |||
| Occitan language | 6b Threatened | Indo-European languages | Latin script | oc | oci | oci | 758,000 | Yes | ||||||
| Monégasque dialect | Indo-European languages | Latin script | – | 200 | Yes | |||||||||
| Ligurian (Romance language) | 5 Developing | Indo-European languages | Latin script | lij | 500,000 | Yes | ||||||||
| Royasc | Indo-European languages | – | 3,000 | Yes |