| Name | Other Name | Family | Nativ Name | ISO6391 Code | ISO6392T Code | ISO6392B Code | ISO6393 Code | Notes |
|---|---|---|---|---|---|---|---|---|
| Welsh | Indo-European | Cymraeg | cy | cym | wel | cym | ||
| Walloon | Indo-European | Walon | wa | wln | wln | wln | ||
| Vietnamese | Austroasiatic | Tiếng Việt | vi | vie | vie | vie | ||
| Venda | Niger–Congo | Tshivenḓa | ve | ven | ven | ven | ||
| Urdu | Indo-European | اردو | ur | urd | urd | urd | ||
| Ukrainian | Indo-European | Українська | uk | ukr | ukr | ukr | ||
| Uighur | Uyghur | Turkic | ئۇيغۇرچە; Uyghurche | ug | uig | uig | uig | |
| Tatar | Turkic | татар теле; tatar tele | tt | tat | tat | tat | ||
| Tsonga | Niger–Congo | Xitsonga | ts | tso | tso | tso | ||
| Turkish | Turkic | Türkçe | tr | tur | tur | tur |