| Name | Other Name | Family | Nativ Name | ISO6391 Code | ISO6392T Code | ISO6392B Code | ISO6393 Code | Notes |
|---|---|---|---|---|---|---|---|---|
| Venda | Niger–Congo | Tshivenḓa | ve | ven | ven | ven | ||
| Turkish | Turkic | Türkçe | tr | tur | tur | tur | ||
| Turkmen | Turkic | Türkmen; Түркмен | tk | tuk | tuk | tuk | ||
| Twi | Niger–Congo | Twi | tw | twi | twi | twi | Covered by macrolanguage [ak/aka] | |
| Volapük | Constructed | Volapük | vo | vol | vol | vol | constructed | |
| Fijian | Austronesian | vosa Vakaviti | fj | fij | fij | fij | ||
| Walloon | Indo-European | Walon | wa | wln | wln | wln | ||
| Tagalog | Austronesian | Wikang Tagalog | tl | tgl | tgl | tgl | Note: Filipino (Pilipino) has the code [fil] | |
| Wolof | Niger–Congo | Wollof | wo | wol | wol | wol | ||
| Tsonga | Niger–Congo | Xitsonga | ts | tso | tso | tso |