| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Lengo | 20,000 | Austronesian | Oceanic | Gela-Guadalcanal | Gela | |
| ● Talise | 18,200 | Austronesian | Oceanic | Gela-Guadalcanal | ||
| ● Ghari | 17,600 | Austronesian | Oceanic | Gela-Guadalcanal | Guadalcanal | |
| ● Gela | 17,300 | Austronesian | Oceanic | Gela-Guadalcanal | Gela | |
| ● Birao | 8,570 | Austronesian | Oceanic | Gela-Guadalcanal | Guadalcanal | |
| ● Malango | 6,010 | Austronesian | Oceanic | Gela-Guadalcanal | Guadalcanal | |
| ● Bughotu | 5,880 | Austronesian | Oceanic | Gela-Guadalcanal | Bughotu |