Katabangan (Catanauan "Ayta", also called Catanauanin) is an extinct Aeta language that was spoken in the Bondoc Peninsula of Quezon Province, southern Luzon in the Philippines.
Katabangan is also used by some people in the Bikol Region to refer to mixed-blood Agta.
Zubiri believes it is likely related to Inagta Alabat and to the Manide of western and central Camarines Norte.
The community was granted an ancestral domain title by the government of the Philippines in 2015.
[2] Zubiri compares a few Katabangan lexical items remembered by elders and notes clear similarities with Inagta Alabat and Manide.