| English | eng-000 |
| Caltanissetta | |
| العربية | arb-000 | كالتانيسيتا |
| ISO 3166-2 | art-416 | IT-CL |
| brezhoneg | bre-000 | Caltanisseta |
| български | bul-000 | Калтанисета |
| català | cat-000 | Caltanissetta |
| čeština | ces-000 | Caltanissetta |
| lingua corsa | cos-000 | Caltanissetta |
| Deutsch | deu-000 | Caltanissetta |
| Esperanto | epo-000 | Caltanissetta |
| français | fra-000 | Caltanissetta |
| עברית | heb-000 | קלטניסטה |
| bahasa Indonesia | ind-000 | Caltanissetta |
| italiano | ita-000 | Caltanissetta |
| 日本語 | jpn-000 | カルタニッセッタ |
| ភាសាខ្មែរ | khm-000 | កាល់តានីសសេតា |
| latine | lat-000 | Nissa |
| napulitano | nap-000 | Caltanissetta |
| Nederlands | nld-000 | Caltanissetta |
| nynorsk | nno-000 | Caltanissetta |
| lenga piemontèisa | pms-000 | Caltanissëtta |
| polski | pol-000 | Caltanissetta |
| português | por-000 | Caltanissetta |
| română | ron-000 | Caltanissetta |
| русский | rus-000 | Кальтаниссетта |
| lingua siciliana | scn-000 | Nissa |
| español | spa-000 | Caltanissetta |
| svenska | swe-000 | Caltanissetta |
| Volapük | vol-000 | Caltanissetta |