- Source: Nagtipunan Agta
- Bahasa Arta
- Rumpun bahasa Luzon Utara
- Bahasa Filipino
- Bahasa Cebu
- Bahasa Atta
- Bahasa Umiray Dumaget
- Rumpun bahasa Lembah Cagayan
- Bahasa Hatang-Kayi
- Bahasa Mamanwa
- Bahasa Karay-a
- Nagtipunan Agta
- Casiguran Dumagat Agta
- Dupaningan Agta
- Philippine Negrito languages
- Bikol languages
- Paranan Agta language
- Nagtipunan
- Caluyanon language
- Itawis language
- Bisayan languages
Nagtipunan Agta is a Northeastern Luzon language. It is one of the Aeta languages. The language was discovered by Jason Lobel and Laura Robinson in Nagtipunan, Quirino (Lobel 2013:88). Nagtipunan Agta is most closely related to Casiguran Dumagat Agta.