| 日本語 | jpn-000 |
| イゼルニア | |
| català | cat-000 | Isernia |
| Deutsch | deu-000 | Isernia |
| English | eng-000 | Isernia |
| Esperanto | epo-000 | Isernia |
| français | fra-000 | Isernia |
| magyar | hun-000 | Isernia |
| italiano | ita-000 | Isernia |
| latine | lat-000 | Aesernia |
| napulitano | nap-000 | Isernia |
| Nederlands | nld-000 | Isernia |
| nynorsk | nno-000 | Isernia |
| lenga piemontèisa | pms-000 | Isernia |
| polski | pol-000 | Isernia |
| português | por-000 | Isérnia |
| română | ron-000 | Isernia |
| русский | rus-000 | Изерния |
| svenska | swe-000 | Isernia |
| Volapük | vol-000 | Isernia |