| ISO 639-2/B | art-003 |
| vol | |
| ISO 639-3 | art-001 | vol |
| ISO 639-2/T | art-002 | vol |
| ISO 639-1 | art-004 | vo |
| ISO 639-3 Reference Names | art-289 | Volapük |
| ISO 639-3 Print Names | art-290 | Volapük |
| ISO 639-3 Inverted Names | art-291 | Volapük |
| 普通话 | cmn-000 | 沃拉普克语 |
| Deutsch | deu-000 | Volapük |
| English | eng-000 | Volapük |
| français | fra-000 | volapük |
| русский | rus-000 | волапюк |
| español | spa-000 | volapük |
| Volapük | vol-000 | volapük |