| ISO 259-3 | heb-001 |
| portugizit | |
| Afrikaans | afr-000 | Portugees |
| Classical Arabic—ASJP | arb-001 | burtuġāliyah |
| asturianu | ast-000 | portugués |
| Aymara | aym-000 | Purtuwal aru |
| biełaruskaja łacinka | bel-002 | partugalskaja |
| bălgarski ezik | bul-001 | portugalski |
| català | cat-000 | portuguès |
| čeština | ces-000 | portugalština |
| Hànyǔ | cmn-003 | Pútáoyá yǔ |
| Kernowek | cor-000 | Portyngalek |
| dansk | dan-000 | portugisisk |
| Deutsch | deu-000 | Portugiesisch |
| dolnoserbska reč | dsb-000 | portugišćina |
| Ellinika | ell-003 | Portogaliká |
| English | eng-000 | Portuguese |
| Esperanto | epo-000 | portugala |
| euskara | eus-000 | portugalera |
| suomi | fin-000 | portugali |
| français | fra-000 | portugais |
| Frysk | fry-000 | Portugeesk |
| avañeʼẽ | gug-000 | Poytugañe'ẽ |
| hrvatski | hrv-000 | portugalski |
| hornjoserbšćina | hsb-000 | portugalšćina |
| hornjoserbšćina | hsb-000 | portugizišćina |
| hornjoserbšćina | hsb-000 | portugišćina |
| magyar | hun-000 | Portugál |
| hyw-001 | portowgalakan | |
| hyw-001 | portowgaleren | |
| Ido | ido-000 | Portugalana |
| interlingua | ina-000 | portugese |
| bahasa Indonesia | ind-000 | bahasa |
| bahasa Indonesia | ind-000 | portugis |
| íslenska | isl-000 | portúgalska |
| italiano | ita-000 | portoghese |
| 日本語 | jpn-000 | ポルトガルご, ''Porutogaru''-go |
| Kartuli | kat-001 | p'ort'ugaliuri |
| Hangungmal | kor-001 | Poreutugal-eo |
| latine | lat-000 | lingua Lusitana |
| Lëtzebuergesch | ltz-000 | Portugisesch |
| Bân-lâm-gú | nan-005 | Portugal-gú |
| Nederlands | nld-000 | Portugees |
| Nepali | npi-001 | portugālī |
| occitan | oci-000 | portugués |
| polski | pol-000 | portugalski |
| português | por-000 | português |
| lingua rumantscha | roh-000 | portugais |
| română | ron-000 | portugheză |
| russkij | rus-001 | portugál'skij |
| russkij | rus-001 | portugál'skij âzýk |
| slovenčina | slk-000 | portugalský |
| slovenčina | slk-000 | portugalčina |
| slovenščina | slv-000 | portugalščina |
| español | spa-000 | portugués |
| srpski | srp-001 | portugalski |
| svenska | swe-000 | portugisiska |
| Kiswahili | swh-000 | Kireno |
| tamiḻ | tam-002 | porccukīsa |
| Tagalog | tgl-000 | Portuges |
| ภาษาไทย | tha-000 | ภาษาโปรตุเกส |
| Türkçe | tur-000 | Portekizce |
| tiếng Việt | vie-000 | tiếng Bồ-đào-nha |
| Volapük | vol-000 | Bodugänapük |
| Volapük | vol-000 | Portugänapük |