| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Sukuma | 7,065,000 | Niger-Congo | Bantoid | Sukuma-Nyamwezi | ||
| ● Nyamwezi | 1,268,000 | Niger-Congo | Bantoid | Sukuma-Nyamwezi | ||
| ● Sumbwa | 408,000 | Niger-Congo | Bantoid | Sukuma-Nyamwezi | ||
| ● Kimbu | 167,000 | Niger-Congo | Bantoid | Sukuma-Nyamwezi | ||
| ● Konongo | 109,000 | Niger-Congo | Bantoid | Sukuma-Nyamwezi | ||
| ● Bungu | 76,900 | Niger-Congo | Bantoid | Sukuma-Nyamwezi |