| polski | pol-000 |
| Biel | |
| brezhoneg | bre-000 | Biel/Bienne |
| Deutsch | deu-000 | Biel/Bienne |
| English | eng-000 | Biel/Bienne |
| Esperanto | epo-000 | Bielo |
| français | fra-000 | Bienne |
| Schwizerdütsch | gsw-000 | Biel/Bienne |
| magyar | hun-000 | Biel |
| italiano | ita-000 | Bienna |
| Nederlands | nld-000 | Biel |
| bokmål | nob-000 | Biel/Bienne |
| português | por-000 | Bienna |
| lingua rumantscha | roh-000 | Biel / Bienne |
| română | ron-000 | Biel/Bienne |
| русский | rus-000 | Биль |
| español | spa-000 | Biel-Bienne |
| svenska | swe-000 | Biel |
| łéngua vèneta | vec-000 | Bienna |
| Volapük | vol-000 | Biel-Bienne |