| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Mochi | 906,500 | Niger-Congo | Bantoid | Chaga | ||
| ● Machame | 542,000 | Niger-Congo | Bantoid | Chaga | ||
| ● Vunjo | 523,000 | Niger-Congo | Bantoid | Chaga | ||
| ● Rombo | 400,000 | Niger-Congo | Bantoid | Chaga | ||
| ● Rwa | 192,000 | Niger-Congo | Bantoid | Chaga | ||
| ● Kahe | 5,770 | Niger-Congo | Bantoid | Chaga | ||
| ● Gweno | 2,920 | Niger-Congo | Bantoid | Chaga |