| 日本語 | jpn-000 |
| ボラピュク語 | |
| አማርኛ | amh-000 | ቮላፑክኛ |
| ISO 639 | art-005 | vol |
| azərbaycanca | azj-000 | volapük dili |
| беларуская | bel-000 | валапюк |
| বাংলা | ben-000 | ভোলাপুক |
| ብሊና | byn-000 | ቮላፑክኛ |
| català | cat-000 | volapuk |
| čeština | ces-000 | volapuk |
| 普通话 | cmn-000 | 沃拉普克文 |
| dansk | dan-000 | volapyk |
| Deutsch | deu-000 | Volapük |
| eesti | ekk-000 | volapüki |
| English | eng-000 | Volapük |
| Esperanto | epo-000 | volapuko |
| suomi | fin-000 | volapük |
| français | fra-000 | volapuk |
| ግዕዝ | gez-000 | ቮላፑክኛ |
| हिन्दी | hin-000 | वोलापुक |
| magyar | hun-000 | volapük |
| bahasa Indonesia | ind-000 | Volapük |
| íslenska | isl-000 | volapyk |
| italiano | ita-000 | volapük |
| कोंकणी | kok-000 | ओलापुक |
| 한국어 | kor-000 | 볼라퓌크어 |
| ລາວ | lao-000 | ໂວລາພຸກ |
| lietuvių | lit-000 | volapiuk |
| latviešu | lvs-000 | volapiks |
| മലയാളം | mal-000 | വോളാപുക് |
| मराठी | mar-000 | ओलापुक |
| Malti | mlt-000 | Volapuk |
| Nederlands | nld-000 | Volapük |
| nynorsk | nno-000 | volapyk |
| bokmål | nob-000 | volapyk |
| فارسی | pes-000 | ولاپوک |
| polski | pol-000 | volapuk |
| português | por-000 | volapuque |
| română | ron-000 | volapuk |
| русский | rus-000 | волапюк |
| español | spa-000 | volapük |
| svenska | swe-000 | volapük |
| தமிழ் | tam-000 | ஒலபுக் |
| ภาษาไทย | tha-000 | โวลาพุก |
| ቲግሬ | tig-000 | ቮላፑክኛ |
| Türkçe | tur-000 | Volapük |
| українська | ukr-000 | волапʼюк |