Hatang Kayi language
| Remontado Dumagat | |
|---|---|
| Sinauna, Remontado Agta | |
| Hatang-Kayi | |
| Native to | Philippines | 
| Region | Tanay, Montalban, and Antipolo in Rizal, and General Nakar, Quezon | 
| Native speakers | (2,500 cited 2000) | 
| Austronesian
 
 | |
| Language codes | |
| ISO 639-3 | agv | 
| Glottolog | remo1247 | 
| Area where the Hatang Kayi language is spoken | |
Remontado, also known by the autonym Hatang-Kayi and in the literature as Kabalat, Remontado Dumagat, and the erroneous names Sinauna/Sinaunang Tagalog, is a Malayo-Polynesian language spoken in Tanay, Rizal, General Nakar, Quezon (including in Paimahuan, Limoutan), Rodriguez, Rizal and Antipolo, in the Philippines. It is one of the Philippine Negrito languages. It is a moribund language.