| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Me'en | 209,400 | Nilo-Saharan | Surmic | Suri-Me'en | ||
| ● Murle | 131,000 | Nilo-Saharan | Surmic | Didinga-Murle | ||
| ● Didinga | 66,500 | Nilo-Saharan | Surmic | Didinga-Murle | ||
| ● Majang | 45,200 | Nilo-Saharan | Surmic | |||
| ● Suri | 38,400 | Nilo-Saharan | Surmic | Suri-Me'en | ||
| ● Mursi | 10,300 | Nilo-Saharan | Surmic | Suri-Me'en | ||
| ● Tennet | 10,000 | Nilo-Saharan | Surmic | Didinga-Murle | ||
| ● Kacipo-Balesi | 8,740 | Nilo-Saharan | Surmic | |||
| ● Narim | 7,680 | Nilo-Saharan | Surmic | Didinga-Murle | ||
| ● Kwegu | 830 | Nilo-Saharan | Surmic |