| English | eng-000 |
| Romand | |
| ISO 639-PanLex | art-274 | frp-000 |
| IETF language tags | art-420 | frp |
| ελληνικά | ell-000 | γαλλοπροβηγκιανά |
| English | eng-000 | Arpitan |
| English | eng-000 | Franco-Provençal |
| English | eng-000 | Francoprovençal |
| français | fra-000 | arpitan |
| français | fra-000 | francoprovençal |
| lenga arpitana | frp-000 | lenga arpitana |
| italiano | ita-000 | arpitano |
| italiano | ita-000 | francoprovenzale |