| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Lingala | 3,416,410 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo | |
| ● Bangala | 1,151,000 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo | |
| ● Budza | 505,000 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo | |
| ● Lusengo | 57,400 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo | |
| ● Ndolo | 18,400 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo | |
| ● Boloki | 5,390 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo | |
| ● Babango | 3,510 | Niger-Congo | Bantoid | Bangi-Ntomba | Lusengo |