| ISO 639-3 | art-001 |
| wln | |
| ISO 639-2/T | art-002 | wln |
| ISO 639-2/B | art-003 | wln |
| ISO 639-1 | art-004 | wa |
| ISO 639-3 Reference Names | art-289 | Walloon |
| ISO 639-3 Print Names | art-290 | Walloon |
| ISO 639-3 Inverted Names | art-291 | Walloon |
| Ethnologue Primary Language Names | art-323 | Walloon |
| Glottolog Languoid Names | art-326 | Walloon |
| Glottocode | art-327 | wall1255 |
| Glottolog Primary Key | art-328 | 38599 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1947 |
| Ethnologue Language Names | art-330 | Central Walloon |
| Ethnologue Language Names | art-330 | Eastern Walloon |
| Ethnologue Language Names | art-330 | Southern Walloon |
| Ethnologue Language Names | art-330 | Wallon |
| Ethnologue Language Names | art-330 | Walloon |
| Ethnologue Language Names | art-330 | Western Walloon |
| 普通话 | cmn-000 | 华隆语 |
| 普通话 | cmn-000 | 瓦隆语 |
| 普通话 | cmn-000 | 瓦龙语 |
| Deutsch | deu-000 | Wallonisch |
| English | eng-000 | Walloon |
| français | fra-000 | wallon |
| русский | rus-000 | валлонский |
| español | spa-000 | valón |
| lingaedje walon | wln-000 | walon |