| français | fra-000 |
| Catalogne | |
| حجازي | acw-000 | كتلونيا |
| Afrikaans | afr-000 | Katalonië |
| ܐܬܘܪܝܐ | aii-000 | ܩܛܠܘܢܝܐ |
| العربية | arb-000 | كاتالونيا |
| العربية | arb-000 | كَتَلُونْيَا |
| العربية | arb-000 | مصباح |
| Classical Arabic—ASJP | arb-001 | lamp |
| ארמית | arc-000 | ܩܛܠܘܢܝܐ |
| luenga aragonesa | arg-000 | Cataluña |
| Universal Networking Language | art-253 | catalonia(iof>district>thing) |
| asturianu | ast-000 | Cataluña |
| azərbaycanca | azj-000 | Kataloniya |
| беларуская | bel-000 | Каталония |
| bosanski | bos-000 | Katalonija |
| brezhoneg | bre-000 | Katalonia |
| български | bul-000 | Каталония |
| български | bul-000 | Каталуния |
| català | cat-000 | Catalunya |
| čeština | ces-000 | Autonomní společenství Katalánie |
| čeština | ces-000 | Katalánie |
| čeština | ces-000 | Katalánsko |
| 普通话 | cmn-000 | 加泰罗尼亚 |
| 國語 | cmn-001 | 加泰羅尼亞 |
| Hànyǔ | cmn-003 | Jiā tài luó ní ya |
| Kernowek | cor-000 | Kataloni |
| lingua corsa | cos-000 | Catalunia |
| Cymraeg | cym-000 | Catalonia |
| dansk | dan-000 | Catalonien |
| Deutsch | deu-000 | Katalonien |
| eesti | ekk-000 | Kataloonia |
| ελληνικά | ell-000 | Καταλανία |
| ελληνικά | ell-000 | Καταλονία |
| ελληνικά | ell-000 | Καταλωνία |
| English | eng-000 | Autonomous Community of Catalonia |
| English | eng-000 | Catalonia |
| English | eng-000 | Cataluna |
| Esperanto | epo-000 | Katalunio |
| Esperanto | epo-000 | Katalunujo |
| euskara | eus-000 | Katalunia |
| euskara | eus-000 | Kataluniako Autonomia Erkidegoa |
| føroyskt | fao-000 | Katalónia |
| suomi | fin-000 | Katalonia |
| lenga arpitana | frp-000 | Catalogne |
| Gaeilge | gle-000 | An Chatalóin |
| Gaeilge | gle-000 | Chatalóin |
| galego | glg-000 | Catalunya |
| galego | glg-000 | Cataluña |
| galego | glg-000 | Cataluña - Catalunya |
| yn Ghaelg | glv-000 | Cohionnal Seyr dy yn Chatalooin |
| Српскохрватски | hbs-000 | Каталонија |
| Srpskohrvatski | hbs-001 | Katalonija |
| Srpskohrvatski | hbs-001 | Каталонија |
| עברית | heb-000 | קטלוניה |
| hiMxI | hin-004 | kEtaloniyA |
| hrvatski | hrv-000 | Katalonija |
| hornjoserbšćina | hsb-000 | Katalanska |
| magyar | hun-000 | Katalónia |
| արևելահայերեն | hye-000 | Կատալոնիա |
| Ido | ido-000 | Katalunia |
| interlingua | ina-000 | Catalonia |
| bahasa Indonesia | ind-000 | Catalonia |
| bahasa Indonesia | ind-000 | Catalunya |
| íslenska | isl-000 | Katalónía |
| italiano | ita-000 | Catalogna |
| italiano | ita-000 | Comunità autonoma di Catalogna |
| basa Jawa | jav-000 | Catalunya |
| 日本語 | jpn-000 | カタルーニャ |
| 日本語 | jpn-000 | カタルーニャしゅう, ''katarūnya''-shū |
| 日本語 | jpn-000 | カタルーニャ州 |
| 日本語 | jpn-000 | カタロニア |
| 日本語 | jpn-000 | カタロニア地方 |
| ქართული | kat-000 | კატალონია |
| Kurmancî | kmr-000 | Katalonya |
| 한국어 | kor-000 | 카탈로니아 |
| 한국어 | kor-000 | 카탈루냐 지방 |
| Ladino | lad-001 | Katalunya |
| latine | lat-000 | Catalonia |
| lengua lígure | lij-000 | Catalogna |
| lengua lígure | lij-000 | Catalugna |
| lietuvių | lit-000 | Katalonija |
| lengua lumbarda | lmo-000 | Catalògna |
| Lëtzebuergesch | ltz-000 | Katalounien |
| latviešu | lvs-000 | Katalonija |
| Malti | mlt-000 | Catalonia |
| Malti | mlt-000 | Katalonja |
| reo Māori | mri-000 | Catalonia |
| reo Māori | mri-000 | Kataronia |
| Bân-lâm-gú | nan-005 | Catalunya |
| Plattdüütsch | nds-000 | Katalonien |
| Nederlands | nld-000 | Autonome Gemeenschap van Catalonië |
| Nederlands | nld-000 | Autonome Regio van Catalonië |
| Nederlands | nld-000 | Catalonië |
| nynorsk | nno-000 | Catalonia |
| bokmål | nob-000 | Catalonia |
| occitan | oci-000 | Catalonha |
| occitan | oci-000 | Catalunya |
| Nissa | oci-005 | Catalonha- |
| ирон ӕвзаг | oss-000 | Каталони |
| فارسی | pes-000 | کاتالونی |
| فارسی | pes-000 | کاتالونیا |
| lenga piemontèisa | pms-000 | Catalògna |
| polski | pol-000 | Katalonia |
| português | por-000 | Catalunha |
| português | por-000 | Cataluña |
| português | por-000 | Comunidade Autónoma da Catalunha |
| Runa Simi | que-000 | Katalunya |
| română | ron-000 | Catalonia |
| română | ron-000 | Catalunia |
| русский | rus-000 | Катало́ния |
| русский | rus-000 | Каталония |
| russkij | rus-001 | Katalonija |
| lingua siciliana | scn-000 | Catalugna |
| Scots leid | sco-000 | Catalonie |
| slovenčina | slk-000 | Katalánsko |
| slovenščina | slv-000 | Katalonija |
| slovenščina | slv-000 | Katalónija |
| Soomaaliga | som-000 | Katalooniya |
| español | spa-000 | Catalunya |
| español | spa-000 | Cataluña |
| español | spa-000 | Comunidad Autónoma de Cataluña |
| sardu | srd-000 | Catalogna |
| српски | srp-000 | Каталонија |
| srpski | srp-001 | Katalonija |
| svenska | swe-000 | Katalonien |
| reo Tahiti | tah-000 | Tatarūnia |
| Tagalog | tgl-000 | Catalunya |
| Tagalog | tgl-000 | Cataluña |
| ภาษาไทย | tha-000 | แคว้นคาตาโลเนีย |
| ภาษาไทย | tha-000 | แคว้นคาเทโลเนีย |
| Türkçe | tur-000 | Katalonya |
| Türkçe | tur-000 | Katalunya |
| українська | ukr-000 | Каталонія |
| łéngua vèneta | vec-000 | Catałogna |
| Vlaams | vls-000 | Catalonië |
| Volapük | vol-000 | Katalonän |
| 原中国 | zho-000 | 加泰罗尼亚 |
| Bahasa Malaysia | zsm-000 | Catalonia |