| lingua siciliana | scn-000 |
| Oslu | |
| Afrikaans | afr-000 | Oslo |
| ܐܬܘܪܝܐ | aii-000 | ܐܘܣܠܘ |
| toskërishte | als-000 | Oslo |
| አማርኛ | amh-000 | ኦስሎ |
| Englisce sprǣc | ang-000 | Oslo |
| العربية | arb-000 | أوسلو |
| ארמית | arc-000 | ܐܘܣܠܘ |
| azərbaycanca | azj-000 | Oslo |
| беларуская | bel-000 | Горад Осла |
| беларуская | bel-000 | Осла |
| тарашкевіца | bel-001 | Осла |
| བོད་སྐད་ | bod-000 | ཨོ་སི་ལུའུ |
| bosanski | bos-000 | Oslo |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | ওসলো |
| brezhoneg | bre-000 | Oslo |
| български | bul-000 | Осло |
| català | cat-000 | Oslo |
| čeština | ces-000 | Oslo |
| чӑваш | chv-000 | Осло |
| 普通话 | cmn-000 | 奥斯陆 |
| Kernowek | cor-000 | Oslo |
| lingua corsa | cos-000 | Oslu |
| Qırımtatar tili | crh-000 | Oslo |
| Cymraeg | cym-000 | Oslo |
| dansk | dan-000 | Oslo |
| Deutsch | deu-000 | Oslo |
| eesti | ekk-000 | Oslo |
| ελληνικά | ell-000 | Όσλο |
| English | eng-000 | Oslo |
| Esperanto | epo-000 | Oslo |
| euskara | eus-000 | Oslo |
| føroyskt | fao-000 | Oslo |
| suomi | fin-000 | Oslo |
| français | fra-000 | Oslo |
| Gàidhlig | gla-000 | Oslo |
| Gaeilge | gle-000 | Osló |
| galego | glg-000 | Oslo |
| kreyòl ayisyen | hat-000 | Oslo |
| Srpskohrvatski | hbs-001 | Oslo |
| עברית | heb-000 | אוסלו |
| हिन्दी | hin-000 | ओस्लो |
| hrvatski | hrv-000 | Oslo |
| magyar | hun-000 | Oslo |
| արևելահայերեն | hye-000 | Օսլո |
| Ido | ido-000 | Oslo |
| interlingua | ina-000 | Oslo |
| bahasa Indonesia | ind-000 | Oslo |
| íslenska | isl-000 | Ósló |
| italiano | ita-000 | Oslo |
| 日本語 | jpn-000 | オスロ |
| ქართული | kat-000 | ოსლო |
| 한국어 | kor-000 | 오슬로 |
| latine | lat-000 | Asloa |
| lengua lígure | lij-000 | Oslo |
| lietuvių | lit-000 | Oslas |
| Lëtzebuergesch | ltz-000 | Oslo |
| latviešu | lvs-000 | Oslo |
| मराठी | mar-000 | ऑस्लो |
| teny malagasy | mlg-000 | Oslo |
| Plattdüütsch | nds-000 | Kommun Oslo |
| Nederlands | nld-000 | Oslo |
| nynorsk | nno-000 | Oslo |
| bokmål | nob-000 | Oslo |
| Novial | nov-000 | Oslo |
| occitan | oci-000 | Òslo |
| فارسی | pes-000 | اسلو |
| fiteny Malagasy | plt-000 | Oslo |
| lenga piemontèisa | pms-000 | Òslo |
| polski | pol-000 | Oslo |
| português | por-000 | Oslo |
| Runa Simi | que-000 | Oslo |
| română | ron-000 | Oslo |
| русский | rus-000 | Осло |
| Scots leid | sco-000 | Oslo |
| slovenčina | slk-000 | Oslo |
| slovenščina | slv-000 | Oslo |
| davvisámegiella | sme-000 | Oslo |
| Soomaaliga | som-000 | Oslo |
| español | spa-000 | Oslo |
| shqip | sqi-000 | Oslo |
| Sardu logudoresu | src-000 | Oslo |
| српски | srp-000 | Осло |
| svenska | swe-000 | Oslo |
| Kiswahili | swh-000 | Oslo |
| тоҷикӣ | tgk-000 | Осло |
| ภาษาไทย | tha-000 | ออสโล |
| Tok Pisin | tpi-000 | Oslo |
| xiTsonga | tso-000 | Oslo |
| Türkçe | tur-000 | Oslo |
| українська | ukr-000 | Осло |
| łéngua vèneta | vec-000 | Oslo |
| tiếng Việt | vie-000 | Oslo |
| Volapük | vol-000 | Oslo |
| Bahasa Malaysia | zsm-000 | Oslo |