| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Kasiguranin | 24,300 | Austronesian | Northern Philippine | Dumagat | Northern Dumagat | |
| ● Agta, Umiray Dumaget | 4,570 | Austronesian | Northern Philippine | Dumagat | Southern Dumagat | |
| ● Manide | 4,190 | Austronesian | Northern Philippine | Dumagat | Southern Dumagat | |
| ● Agta, Dupaninan | 2,200 | Austronesian | Northern Philippine | Dumagat | Northern Dumagat | |
| ● Agta, Casiguran Dumagat | 1,620 | Austronesian | Northern Philippine | Dumagat | Northern Dumagat | |
| ● Agta, Central Cagayan | 1,050 | Austronesian | Northern Philippine | Dumagat | Northern Dumagat | |
| ● Agta, Alabat Island | 40 | Austronesian | Northern Philippine | Dumagat | Southern Dumagat |