| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Galician language | 2 Provincial | Indo-European languages | European Parliament | Latin script | gl | glg | glg | 3,000,000 | Yes | |||||
| 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 | ||||||
| Mirandese language | 2 Provincial | Indo-European languages | Latin script | mwl | mwl | 15,000 | Yes | |||||||
| Minderico language | 8a Moribund | Indo-European languages | drc | 500 | Yes |