| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Maasai | 1,578,000 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Ongamo-Maa | |
| ● Samburu | 304,480 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Ongamo-Maa | |
| ● Otuho | 205,000 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Lotuxo | |
| ● Lopit | 76,800 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Lotuxo | |
| ● Lokoya | 55,700 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Lotuxo | |
| ● Lango | 42,100 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Lotuxo | |
| ● Ngasa | 6,260 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Ongamo-Maa | |
| ● Dongotono | 1,160 | Nilo-Saharan | Nilotic | Lotuxo-Maa | Lotuxo |