| Parukoto | hix-000 | on3 |
| Mauwake opora | mhl-000 | on3 |
| Musar | mmi-000 | on3 |
| gwong2dung1 wa2 | yue-003 | on3 |
| Aricapú | ark-000 | on3*hE |
| Proto-Cariban | car-001 | on3r3 |
| Mochica | omc-000 | on3uk |
| Mochica | omc-000 | on3uro |
| gwong2dung1 wa2 | yue-003 | on4 |
| Hagfa Pinyim | hak-002 | on5 |
| Hmoob Dawb | mww-000 | on5 |
| Wuming | zyb-001 | ʼon55 |
| gwong2dung1 wa2 | yue-003 | on6 |
| Inibaloi | ibl-000 | on7an |
| Mawe | mav-000 | oN7e |
| Wichi Lhamtes | wlv-002 | on7Eyix |
| !Xóõ | nmn-000 | !ona |
| Proto-Oceanic | pqe-004 | *ona |
| Proto-Taa | nmn-003 | *||ōna |
| Esperanto | epo-000 | -ona |
| Oluganda | lug-000 | -ona |
| Mambwe | mgr-000 | -ona |
| Nyambo | now-000 | -ona |
| Pukapuka | pkp-000 | -ona |
| Kiswahili | swh-000 | -ona |
| Ndzwani Comorian | wni-000 | -ona |
| Ngazidja Comorian | zdj-000 | -ona |
| polski | pol-000 | O.N.A. |
| English | eng-000 | ONA |
| ISO 639-3 Reference Names | art-289 | Ona |
| ISO 639-3 Print Names | art-290 | Ona |
| ISO 639-3 Inverted Names | art-291 | Ona |
| Ethnologue Primary Language Names | art-323 | Ona |
| Ethnologue Language Names | art-330 | Ona |
| català | cat-000 | Ona |
| dansk | dan-000 | Ona |
| English | eng-000 | Ona |
| Esperanto | epo-000 | Ona |
| galego | glg-000 | Ona |
| hrvatski | hrv-000 | Ona |
| lietuvių | lit-000 | Ona |
| nynorsk | nno-000 | Ona |
| bokmål | nob-000 | Ona |
| español | spa-000 | Ona |
| svenska | swe-000 | Ona |
| Volapük | vol-000 | Ona |
| português | por-000 | Onã |
| català | cat-000 | Oña |
| English | eng-000 | Oña |
| Esperanto | epo-000 | Oña |
| euskara | eus-000 | Oña |
| italiano | ita-000 | Oña |
| Nederlands | nld-000 | Oña |
| português | por-000 | Oña |
| español | spa-000 | Oña |
| Cymraeg | cym-000 | o na |
| Jarawara | jaa-000 | o na |
| Kandas | kqw-000 | o na- |
| Kisi | nic-004 | o náː |
| Amis | ami-000 | o-na |
| Dom | doa-000 | o-na |
| ʻōlelo Hawaiʻi | haw-000 | o-na |
| Janji | jni-000 | o-na |
| Nihongo | jpn-001 | o-na |
| Rennell-Belona | mnv-000 | o-na |
| Nukuoro | nkr-000 | o-na |
| Simbo | sbb-000 | o-na |
| gagana faʻa Samoa | smo-000 | o-na |
| Nihongo | jpn-001 | o-na- |
| English | eng-000 | o.n.a. |
| Dengebu | dec-000 | oNa |
| Kaliʼna | car-000 | o`na |
| français | fra-000 | on a |
| Gàidhlig | gla-000 | on a |
| Dutton Speedwords | dws-000 | on-a |
| Agarabi | agd-000 | ona |
| Aynu itak | ain-004 | ona |
| ʼAreʼare | alu-000 | ona |
| Apalaí | apy-000 | ona |
| ISO 639-3 | art-001 | ona |
| Toki Pona | art-007 | ona |
| ME Tasman | aus-038 | ona |
| W Tasman | aus-042 | ona |
| azərbaycanca | azj-000 | ona |
| Bariai | bch-000 | ona |
| Bislama | bis-000 | ona |
| bosanski | bos-000 | ona |
| Bondei | bou-000 | ona |
| Busoa | bup-000 | ona |
| Bwaidoka | bwd-000 | ona |
| Lubukusu | bxk-000 | ona |
| Kaliʼna | car-000 | ona |
| català | cat-000 | ona |
| Cavineña | cav-000 | ona |
| čeština | ces-000 | ona |
| Rukiga | cgg-000 | ona |
| Muisca | chb-000 | ona |
| chinuk wawa | chn-000 | ona |
| chahta anumpa | cho-000 | ona |
| Chikashshanompa’ | cic-000 | ona |
| Chuave-Capell | cjv-001 | ona |
| Chonyi | coh-000 | ona |
| Chuka | cuh-000 | ona |
| Kwere | cwe-000 | ona |
| Dhaiso | dhs-000 | ona |
| South Central Dinka | dib-000 | ona |
| Digo | dig-000 | ona |
| Dobu | dob-000 | ona |
| Doe | doe-000 | ona |
| Duruma | dug-000 | ona |
| Dutton Speedwords | dws-000 | ona |
| Kĩembu | ebu-000 | ona |
| English | eng-000 | ona |
| Esperanto | epo-000 | ona |
| euskara | eus-000 | ona |
| français | fra-000 | ona |
| Kenati | gat-000 | ona |
| ʻōlelo Hawaiʻi | haw-000 | ona |
| Srpskohrvatski | hbs-001 | ona |
| ivrit | heb-002 | ona |
| Hehe | heh-000 | ona |
| Otjiherero | her-000 | ona |
| Halia | hla-000 | ona |
| hrvatski | hrv-000 | ona |
| Humene | huf-000 | ona |
| Batad Ifugao | ifb-000 | ona |
| Igala | igl-000 | ona |
| Isabi | isa-000 | ona |
| Rocky Peak | itr-001 | ona |
| Ibatan | ivb-000 | ona |
| Jarawara | jaa-000 | ona |
| Jita | jit-000 | ona |
| Kimachame | jmc-000 | ona |
| Kĩkamba | kam-000 | ona |
| Kamba Kitui | kam-001 | ona |
| Kanga | kcp-000 | ona |
| Chimakonde | kde-000 | ona |
| Kewa | kew-000 | ona |
| Koyo | koh-000 | ona |
| Kosraean | kos-000 | ona |
| Doromu-Koki—Koriko-Bareika | kqc-002 | ona |
| Doromu | kqc-003 | ona |
| Koita | kqi-000 | ona |
| kru-001 | ona |
| Kishambaa | ksb-000 | ona |
| Kwale | ksj-000 | ona |
| Kuanyama | kua-000 | ona |
| Láadan | ldn-000 | ona |
| Lenca—Honduras | len-000 | ona |
| Wetan | lex-002 | ona |
| lingaz ladin | lld-000 | ona |
| Lau | llu-000 | ona |
| milanese | lmo-002 | ona |
| Mbalanhu | lnb-000 | ona |
| Maisin | mbq-000 | ona |
| onicoin | mcd-000 | ona |
| Mangbetu | mdj-000 | ona |
| Maria | mds-000 | ona |
| Maria—Maranomu | mds-001 | ona |
| Mulaha | mfw-000 | ona |
| Mailu-Dedele | mgu-000 | ona |
| Mbugwe | mgz-000 | ona |
| Ilwana | mlk-000 | ona |
| Mocoví | moc-000 | ona |
| ‘E‘o ‘Kenata | mrq-000 | ona |
| Maranao | mrw-000 | ona |
| Mono-Alu | mte-001 | ona |
| Morawa | mze-000 | ona |
| Ngamo | nbh-000 | ona |
| isiNdebele | nde-000 | ona |
| Ndonga | ndo-000 | ona |
| Gela | nlg-000 | ona |
| Senga | nse-000 | ona |
| chiCheŵa | nya-000 | ona |
| Giryama | nyf-000 | ona |
| Rabai | nyf-002 | ona |
| Runyankore | nyn-000 | ona |
| Pokomo | pkb-000 | ona |
| ya̱c-avu̵ | plo-000 | ona |
| Reo Pa‘umotu | pmt-000 | ona |
| polski | pol-000 | ona |
| Malecite-Passamaquoddy | pqm-000 | ona |
| Kara | reg-000 | ona |
| Chahi | rim-001 | ona |
| russkij | rus-001 | ona |
| Meruimenti | rwk-001 | ona |
| Merutig | rwk-002 | ona |
| Safaliba | saf-000 | ona |
| Santali | sat-001 | ona |
| Rashidpur Santali | sat-008 | ona |
| Hatsara Santali | sat-010 | ona |
| cisena | seh-000 | ona |
| slovenčina | slk-000 | ona |
| slovenščina | slv-000 | ona |
| chiShona | sna-000 | ona |
| español | spa-000 | ona |
| srpski | srp-001 | ona |
| Suena | sue-000 | ona |
| Sumbwa | suw-000 | ona |
| Shimaore | swb-000 | ona |
| svenska | swe-000 | ona |
| Kiswahili | swh-000 | ona |
| Chirazi Swahili | swh-004 | ona |
| Makunduchi Swahili | swh-005 | ona |
| Mvita Swahili | swh-006 | ona |
| Vumba Swahili | swh-009 | ona |
| eshira | swj-000 | ona |
| Sawila | swt-000 | ona |
| Taabwa | tap-000 | ona |
| Tetun Dili | tdt-000 | ona |
| Tetun-Los | tdt-001 | ona |
| lia-tetun | tet-000 | ona |
| Tharaka | thk-000 | ona |
| Timucua | tjm-000 | ona |
| Tirió | tri-000 | ona |
| Tooro | ttj-000 | ona |
| Türkçe | tur-000 | ona |
| oʻzbek | uzn-000 | ona |
| Volapük | vol-000 | ona |
| Kilema | vun-001 | ona |
| Wik-Mungkan | wim-000 | ona |
| Mwani Swahili | wmw-000 | ona |
| Dumpu | wtf-000 | ona |
| Shekgalagari | xkv-000 | ona |
| Kowaki | xow-000 | ona |
| Oka | yor-002 | ona |
| Yukpa | yup-000 | ona |
| Zigula | ziw-000 | ona |
| Pa-Zande | zne-000 | ona |
| tajtsaꞌway ꞌyode | zor-000 | ona |
| Francisco León | zos-000 | ona |
| Shiwiʼma | zun-000 | ona |
| Lamalera | lmr-000 | ona* |
| Cayuvava | cyb-000 | ona- |
| Humene | huf-000 | ona- |
| Nihongo | jpn-001 | ona- |
| Kwale | ksj-000 | ona- |
| Kewa | kew-000 | onaː |
| Agarabi | agd-000 | onaː- |
| Mòkpè | bri-000 | onà |
| Iloko | ilo-000 | oná |
| Dibagat-Kabugao-Isneg | isd-000 | oná |
| Central Bontok | lbk-000 | oná |
| Lucumí | luq-000 | oná |
| Pangasinan | pag-000 | oná |
| slovenčina | slk-000 | oná |
| Rarámuri | tar-000 | oná |
| Lamalera | lmr-000 | onã |
| Shipibo-Conibo | shp-000 | onã |
| Birhor | biy-000 | onā |
| Qırımtatar tili | crh-000 | oña |
| türkmençe | tuk-000 | oňa |
| chinuk wawa | chn-000 | oʼ-na |
| Simoldohi Santali | sat-013 | oˈna |
| Tegali | ras-000 | oːna |
| !Xóõ | nmn-000 | ||ōna |
| kaszëbsczi jãzëk | csb-000 | òna |
| Ọgbà | ogc-000 | òna |
| iciBemba | bem-000 | ònà |
| Lubukusu | bxk-000 | ònà |
| Ọgbà | ogc-000 | ònà |
| èdè Yorùbá | yor-000 | ò̩nà |
| èdè Yorùbá | yor-000 | ó nà |
| Llárriésh | art-258 | óna |
| Gaeilge | gle-000 | óna |
| íslenska | isl-000 | óna |
| Ślůnsko godka | szl-000 | óna |
| Northern Tiwa | twf-000 | óna |
| Gciriku | diu-000 | ónà |
| slovenščina | slv-000 | ôna |
| Ömie | aom-001 | öna |
| reo Māori | mri-000 | ōna |
| ʻōlelo Hawaiʻi | haw-000 | ʻona |
| reo Tahiti | tah-000 | ʻōna |
| Bunama | bdd-000 | ʼona |
| Dobu | dob-000 | ʼona |
| Iamalele | yml-000 | ʼona |
| Kadma Santali | sat-012 | ˈona |
| Gwa | gwa-000 | ṍnã |
| Gwa | gwa-000 | ṍnã́ |
| èdè Yorùbá | yor-000 | Ọnà |
| Odual | odu-000 | ọna |
| èdè Yaraba | yor-001 | ọna |
| asụsụ Igbo | ibo-000 | ọnà |
| èdè Yorùbá | yor-000 | ọnà |
| asụsụ Igbo | ibo-000 | ọ̀nà |
| èdè Yorùbá | yor-000 | ọ̀nà |
| tiếng Việt | vie-000 | ồn ã |
| ISO 639-PanLex | art-274 | ona-000 |
| ISO 639-PanLex | art-274 | ona-001 |
| Ogbronuagum | ogu-000 | ona5 |
| Niksek—Paka-Setiali | gbe-001 | ona7e |
| Goyogohó:nǫ’ | cay-000 | ona7ga7 |
| Onondaga—Zeisberger orthography | ono-000 | ona7ga7 |
| nʉmʉ tekwapʉ̱ | com-000 | onaa |
| Kewa | kew-000 | onaa |
