| català | cat-000 |
| celta | |
| Afrikaans | afr-000 | Kelties |
| беларуская | bel-000 | ке́льцкія мо́вы |
| brezhoneg | bre-000 | kelt |
| български | bul-000 | келтски |
| català | cat-000 | cèltic |
| čeština | ces-000 | Kelt |
| čeština | ces-000 | keltština |
| Kernowek | cor-000 | Kelt |
| Kernowek | cor-000 | Keltes |
| Cymraeg | cym-000 | Celt |
| dansk | dan-000 | kelter |
| Deutsch | deu-000 | Kelte |
| Deutsch | deu-000 | Keltisch |
| ελληνικά | ell-000 | Κέλτης |
| English | eng-000 | Celt |
| English | eng-000 | Celtic |
| English | eng-000 | Kelt |
| English | eng-000 | celtic |
| Esperanto | epo-000 | celto |
| Esperanto | epo-000 | kelta |
| Esperanto | epo-000 | kelto |
| euskara | eus-000 | zelta |
| føroyskt | fao-000 | kelti |
| føroyskt | fao-000 | keltiskt |
| suomi | fin-000 | keltti |
| français | fra-000 | Celte |
| français | fra-000 | Celtes |
| français | fra-000 | celtique |
| Gàidhlig | gla-000 | Ceilteach |
| Gaeilge | gle-000 | Ceilteach |
| galego | glg-000 | Celta |
| galego | glg-000 | celta |
| yn Ghaelg | glv-000 | Celtiagh |
| Srpskohrvatski | hbs-001 | Kȅlt |
| Srpskohrvatski | hbs-001 | Kȅltkinja |
| עברית | heb-000 | קלטי |
| עברית | heb-000 | קלטית |
| magyar | hun-000 | kelta |
| արևելահայերեն | hye-000 | կելտ |
| bahasa Indonesia | ind-000 | Bangsa Keltik |
| bahasa Indonesia | ind-000 | Celt |
| bahasa Indonesia | ind-000 | Celtic |
| bahasa Indonesia | ind-000 | Celtik |
| bahasa Indonesia | ind-000 | Celts |
| bahasa Indonesia | ind-000 | Kelt |
| bahasa Indonesia | ind-000 | Keltik |
| bahasa Indonesia | ind-000 | Orang Kelt |
| bahasa Indonesia | ind-000 | Orang Keltik |
| bahasa Indonesia | ind-000 | Seltik |
| bahasa Indonesia | ind-000 | Suku Kelt |
| italiano | ita-000 | celta |
| italiano | ita-000 | celtico |
| 日本語 | jpn-000 | ケルト人 |
| 한국어 | kor-000 | 셀트족 |
| 한국어 | kor-000 | 켈트족 |
| latviešu | lvs-000 | ķeltiete |
| latviešu | lvs-000 | ķelts |
| latviešu | lvs-000 | ķeltu |
| मराठी | mar-000 | केल्टिक |
| македонски | mkd-000 | келтски јазици |
| reo Māori | mri-000 | Kereti |
| Nederlands | nld-000 | Kelt |
| occitan | oci-000 | cèlta |
| polski | pol-000 | Celt |
| polski | pol-000 | celtycki |
| português | por-000 | Celta |
| português | por-000 | Celtas |
| português | por-000 | celta |
| português | por-000 | celtas |
| português | por-000 | céltico |
| română | ron-000 | celtă |
| română | ron-000 | celți |
| русский | rus-000 | ке́льтский |
| русский | rus-000 | ке́льтский язы́к |
| русский | rus-000 | кельт |
| slovenčina | slk-000 | Kelt |
| slovenščina | slv-000 | Kelt |
| slovenščina | slv-000 | Kelti |
| slovenščina | slv-000 | Keltinja |
| español | spa-000 | celta |
| ภาษาไทย | tha-000 | ชาวเคลต์ |
| українська | ukr-000 | ке́льтські мо́ви |
| Bahasa Malaysia | zsm-000 | Celt |
| Bahasa Malaysia | zsm-000 | Kelt |