| English | eng-000 |
| Twents | |
| ISO 639-3 | art-001 | twd |
| ISO 639-3 Inverted Names | art-291 | Twents |
| Deutsch | deu-000 | Twents |
| Limburgs | lim-000 | Twents |
| Plattdüütsch | nds-000 | Twentsch |
| Nedersaksisch | nds-001 | Tweants |
| Nederlands | nld-000 | Twents |
| lenga piemontèisa | pms-000 | Lenga Twents |
| polski | pol-000 | Twents |