| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portuguese language | 1 National | Indo-European languages | Lisbon Academy of Sciences | Portuguese alphabet | pt | por | por | 215,000,000 | Yes | |||||
| Tetum language | 5 Developing | Austronesian languages | Tetum alphabet | tet | tet | tet | 1,200,000 | Yes | ||||||
| Welaun language | Austronesian languages | None (mis) | 2,000 | Yes | ||||||||||
| Galoli language | 6a Vigorous | Austronesian languages | gal | gal | 11,000 | Yes | ||||||||
| Habun language | 6b Threatened | Austronesian languages | hbu | hbu | 2,700 | Yes |