| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Lenakel | 12,600 | Austronesian | Oceanic | Vanuatu | Tanna | |
| ● Whitesands | 10,000 | Austronesian | Oceanic | Vanuatu | Tanna | |
| ● Tanna, Southwest | 6,670 | Austronesian | Oceanic | Vanuatu | Tanna | |
| ● Tanna, North | 6,670 | Austronesian | Oceanic | Vanuatu | Tanna | |
| ● Kwamera | 4,670 | Austronesian | Oceanic | Vanuatu | Tanna |