| Title | Tonal | Agglutinative language | Number of Native speakers | Total Number of Speakers | No. of Countries Spoken In | ||
| Yoruba | Yes | No | 20 | 21 | 3 | ||
| Wu | Yes | No | 77.2 | 90 | 1 | ||
| Vietnamese | Yes | No | 67.7 | 73 | 2 | ||
| Uzbek (Northern) | No | No | 18.5 | 23.5 | 8 | ||
| Urdu | No | No | 58 | 65 | 6 | ||
| Ukrainian | No | No | 41 | 47 | 7 | ||
| Turkish | No | No | 74 | 83 | 27 | ||
| Thai | Yes | No | 20 | 60 | 9 | ||
| Telugu | No | Yes | 66.4 | 74 | 2 | ||
| Tamil | No | Yes | 63.1 | 68 | 6 | ||