| English | eng-000 |
| Day | |
| Afrikaans | afr-000 | Dag |
| ܐܬܘܪܝܐ | aii-000 | ܝܘܡܐ |
| toskërishte | als-000 | Dita |
| Englisce sprǣc | ang-000 | Dæg |
| العربية | arb-000 | يوم |
| ISO 639-3 | art-001 | dai |
| ISO 639-3 Inverted Names | art-291 | Day |
| asturianu | ast-000 | Día |
| aymar aru | ayr-000 | Uru |
| тарашкевіца | bel-001 | Дзень |
| български | bul-000 | Ден |
| català | cat-000 | Dia |
| čeština | ces-000 | Den |
| чӑваш | chv-000 | Кун |
| 普通话 | cmn-000 | 日 |
| 國語 | cmn-001 | 日 |
| Cymraeg | cym-000 | Diwrnod |
| dansk | dan-000 | Dag |
| Deutsch | deu-000 | Tag |
| Emiliàn | egl-000 | Dè |
| eesti | ekk-000 | Ööpäev |
| English | eng-000 | Clarence Day |
| English | eng-000 | Clarence Shepard Day Jr. |
| Esperanto | epo-000 | Tago |
| euskara | eus-000 | Egun |
| suomi | fin-000 | Clarence Day |
| suomi | fin-000 | Clarence Shepard Day Jr. |
| suomi | fin-000 | Day |
| suomi | fin-000 | Vuorokausi |
| français | fra-000 | Jour |
| français | fra-000 | day |
| français | fra-000 | jour |
| français | fra-000 | journée |
| Frysk | fry-000 | Dei |
| lenghe furlane | fur-000 | Dì |
| Gàidhlig | gla-000 | Là |
| Gaeilge | gle-000 | Lá |
| galego | glg-000 | Día |
| Schwizerdütsch | gsw-000 | Tag |
| kreyòl ayisyen | hat-000 | Jou |
| עברית | heb-000 | יממה |
| hrvatski | hrv-000 | Dan |
| magyar | hun-000 | Nap |
| ᐃᓄᒃᑎᑐᑦ | iku-000 | ᖃᐅ/qau |
| Iloko | ilo-000 | Aldaw |
| bahasa Indonesia | ind-000 | Clarence Day |
| bahasa Indonesia | ind-000 | Clarence Shepard Day Jr. |
| bahasa Indonesia | ind-000 | Day |
| bahasa Indonesia | ind-000 | Hari |
| bahasa Indonesia | ind-000 | hari |
| bahasa Indonesia | ind-000 | petang hari |
| bahasa Indonesia | ind-000 | siang hari |
| bahasa Indonesia | ind-000 | tengah hari |
| íslenska | isl-000 | Sólarhringur |
| italiano | ita-000 | Giorno |
| basa Jawa | jav-000 | Dina |
| 日本語 | jpn-000 | デイ |
| 日本語 | jpn-000 | 日 |
| ქართული | kat-000 | დღე |
| қазақ | kaz-000 | Күн |
| монгол | khk-000 | Өдөр |
| Kurmancî | kmr-000 | Roj |
| 한국어 | kor-000 | 날 |
| Ladino | lad-001 | Dia |
| latine | lat-000 | Dies |
| lingála | lin-000 | Mokɔlɔ |
| lietuvių | lit-000 | Diena |
| lengua lumbarda | lmo-000 | Dí |
| latviešu | lvs-000 | Diena |
| македонски | mkd-000 | Ден |
| Bân-lâm-gú | nan-005 | Kang |
| Nāhuatlahtōlli | nci-000 | Tōnalli |
| Plattdüütsch | nds-000 | Dag |
| Nedersaksisch | nds-001 | Dag |
| Nederlands | nld-000 | Dag |
| nynorsk | nno-000 | Dag |
| bokmål | nob-000 | Dag |
| فارسی | pes-000 | روز |
| polski | pol-000 | Doba |
| português | por-000 | Dia |
| Runa Simi | que-000 | Pʼunchaw |
| română | ron-000 | Zi |
| русский | rus-000 | День |
| lingua siciliana | scn-000 | Jornu |
| Žemaitiu | sgs-000 | Dėina |
| slovenščina | slv-000 | Clarence Day |
| slovenščina | slv-000 | Dan |
| Soomaaliga | som-000 | Maalin |
| español | spa-000 | Clarence Day |
| español | spa-000 | Clarence Shepart Day jr |
| español | spa-000 | Day |
| español | spa-000 | Día |
| српски | srp-000 | Дан |
| svenska | swe-000 | Dygn |
| Kiswahili | swh-000 | Siku |
| தமிழ் | tam-000 | நாள் |
| tatar tele | tat-000 | Kön |
| тоҷикӣ | tgk-000 | Рӯз |
| Tagalog | tgl-000 | Araw |
| ภาษาไทย | tha-000 | คลาเรนซ์ เชพาร์ด เดย์ เจอาร์ |
| ภาษาไทย | tha-000 | คลาเรนซ์ เดย์ |
| ภาษาไทย | tha-000 | วัน |
| ภาษาไทย | tha-000 | เดย์ |
| Türkçe | tur-000 | Gün |
| Türkçe | tur-000 | Her |
| українська | ukr-000 | Доба |
| Volapük | vol-000 | Del |
| võro kiil | vro-000 | Päiv |
| Nourmaund | xno-000 | Jouo |
| ייִדיש | ydd-000 | טאג |
| èdè Yorùbá | yor-000 | Ọjọ́ |
| 廣東話 | yue-000 | 一日 |
| Bahasa Malaysia | zsm-000 | Clarence Day |
| Bahasa Malaysia | zsm-000 | Clarence Shepard Day Jr. |
| Bahasa Malaysia | zsm-000 | Day |
| Bahasa Malaysia | zsm-000 | hari |
| Bahasa Malaysia | zsm-000 | pagi hari |
| Bahasa Malaysia | zsm-000 | petang hari |
| Bahasa Malaysia | zsm-000 | siang hari |
| Bahasa Malaysia | zsm-000 | tengah hari |