| euskara | eus-000 |
| hogeita bat | |
| Afrikaans | afr-000 | een-en-twintig |
| Alyutor | alr-000 | qəlikək ənnan |
| العربية | arb-000 | واحد وعشرون |
| العربية | arb-000 | وَاحِد وَعِشْرُون |
| azərbaycanca | azj-000 | iyirmi bir |
| boarisch | bar-000 | oanazwånzg |
| boarisch | bar-000 | ànazwånzg |
| беларуская | bel-000 | два́ццаць адзі́н |
| বাংলা | ben-000 | একুশ |
| brezhoneg | bre-000 | unan-warn-ugent |
| български | bul-000 | двадесет и едно |
| Kaqchikel | cak-000 | jukʼal jun |
| català | cat-000 | 21 |
| català | cat-000 | blackjack |
| català | cat-000 | vint-i-u |
| català | cat-000 | vint-i-un |
| binisayang Sinugboanon | ceb-000 | bayente uno |
| binisayang Sinugboanon | ceb-000 | kawhaa`g usa |
| čeština | ces-000 | dvacet jedna |
| нохчийн мотт | che-000 | ткъе цхьаъ |
| Anishinaabemowin | ciw-000 | niishtanashi-bezhig |
| سۆرانی | ckb-000 | بیست و یەک |
| 普通话 | cmn-000 | 二十一 |
| 國語 | cmn-001 | 二十一 |
| dansk | dan-000 | enogtyve |
| Deutsch | deu-000 | einundzwanzig |
| eesti | ekk-000 | kakskümmend üks |
| ελληνικά | ell-000 | είκοσι ένα |
| ελληνικά | ell-000 | μπλακ-τζάκ |
| ελληνικά | ell-000 | μπλακτζάκ |
| English | eng-000 | 21 |
| English | eng-000 | XXI |
| English | eng-000 | blackjack |
| English | eng-000 | twenty-one |
| English | eng-000 | vingt-et-un |
| Esperanto | epo-000 | dudek unu |
| Central Yupik | esu-000 | yuinaq atauciq |
| Ɛʋɛgbɛ | ewe-000 | blaeve vo ɖekɛ |
| suomi | fin-000 | 21 |
| suomi | fin-000 | XXI |
| suomi | fin-000 | kaksikymmentäyksi |
| suomi | fin-000 | ventti |
| français | fra-000 | 21 |
| français | fra-000 | vingt et un |
| français | fra-000 | vingt-et-un |
| français | fra-000 | œil |
| Frysk | fry-000 | ienentweintich |
| Gaeilge | gle-000 | aon is fiche |
| Gaeilge | gle-000 | fiche a haon |
| galego | glg-000 | vinte e un |
| kreyòl ayisyen | hat-000 | venteyen |
| Српскохрватски | hbs-000 | двадесет и један |
| Srpskohrvatski | hbs-001 | dvadeset i jedan |
| עברית | heb-000 | עשרים־ואחד |
| हिन्दी | hin-000 | इक्कीस |
| hrvatski | hrv-000 | blackjack |
| magyar | hun-000 | huszonegy |
| interlingua | ina-000 | vinti-un |
| bahasa Indonesia | ind-000 | dua puluh satu |
| íslenska | isl-000 | tuttugu og einn |
| italiano | ita-000 | ventuno |
| 日本語 | jpn-000 | ツエンティーワン |
| 日本語 | jpn-000 | トゥエンティーワン |
| 日本語 | jpn-000 | ブラックジャック |
| 日本語 | jpn-000 | 二一 |
| 日本語 | jpn-000 | 二十一 |
| 日本語 | jpn-000 | 二十壱 |
| 日本語 | jpn-000 | 二壱 |
| 日本語 | jpn-000 | 弐一 |
| 日本語 | jpn-000 | 弐十一 |
| 日本語 | jpn-000 | 弐十壱 |
| 日本語 | jpn-000 | 弐壱 |
| 日本語 | jpn-000 | ２１ |
| ಕನ್ನಡ | kan-000 | ಇಪ್ಪತ್ತೊಂದು |
| ქართული | kat-000 | ოცდაერთი |
| перым-коми кыв | koi-000 | кыкдас ӧтік |
| 한국어 | kor-000 | 스물 하나 |
| Kölsch | ksh-000 | zwaijenzwanzesch |
| Kölsch | ksh-000 | zweiunzwanzisch |
| latine | lat-000 | viginti unus |
| latviešu | lvs-000 | divdesmit viens |
| Mi’gmawi’simg | mic-000 | tapuiskaʼq jel neʼwt |
| македонски | mkd-000 | дваесет и еден |
| Malti | mlt-000 | wieħed u għoxrin |
| reo Māori | mri-000 | rua ngahuru mā tahi |
| reo Māori | mri-000 | rua tekau mā tahi |
| မြန်မာဘာသာ | mya-000 | နှစ်ဆယ့်တစ် |
| Diné bizaad | nav-000 | naadįįłaʼ |
| Nāhuatlahtōlli | nci-000 | cempōhualli oncē |
| Nederlands | nld-000 | eenentwintig |
| nynorsk | nno-000 | tjueein |
| bokmål | nob-000 | tjueen |
| bokmål | nob-000 | tjueén |
| Novial | nov-000 | duanti-un |
| chiCheŵa | nya-000 | makumi awiri n'chimodzi |
| ਪੰਜਾਬੀ | pan-000 | ਇੱਕੀ |
| فارسی | pes-000 | بیست و یک |
| polski | pol-000 | blackjack |
| polski | pol-000 | dwadzieścia jeden |
| português | por-000 | blackjack |
| português | por-000 | vinte e um |
| português | por-000 | vinte-e-um |
| Qusqu qhichwa simi | quz-000 | iskay chunka hukniyuq |
| română | ron-000 | douăzeci și unu |
| русский | rus-000 | два́дцать оди́н |
| संस्कृतम् | san-000 | एकविंशति |
| slovenščina | slv-000 | enaindvajset |
| español | spa-000 | veintiuno |
| svenska | swe-000 | tjugoen |
| svenska | swe-000 | tjugoett |
| తెలుగు | tel-000 | ఇరవై ఒకటి |
| Tagalog | tgl-000 | beintyuno |
| ภาษาไทย | tha-000 | 21 |
| ภาษาไทย | tha-000 | ยี่สิบเอ็ด |
| ภาษาไทย | tha-000 | เกมส์ไพ่แบล็คแจ็ค |
| ภาษาไทย | tha-000 | แบล็กแจ็ก |
| ภาษาไทย | tha-000 | ๒๑ |
| Türkçe | tur-000 | yirmi bir |
| українська | ukr-000 | два́дцять оди́н |
| اردو | urd-000 | اکیس |
| tiếng Việt | vie-000 | hai mười mốt |
| 廣東話 | yue-000 | 廿一 |
| Bahasa Malaysia | zsm-000 | dua puluh satu |
| Bahasa Malaysia | zsm-000 | satu likur |
| Bahasa Malaysia | zsm-000 | selikur |