| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Bikol, Central | 4,168,540 | Austronesian | Meso Philippine | Bikol | Coastal Bikol | |
| ● Bikol, Southern Catanduanes | 179,000 | Austronesian | Meso Philippine | Bikol | Coastal Bikol | |
| ● Agta, Isarog | 1,040 | Austronesian | Meso Philippine | Bikol | Coastal Bikol | |
| ● Agta, Mt. Iraya | 200 | Austronesian | Meso Philippine | Bikol | Coastal Bikol |