Mag-antsi or Mag-anchi is a Sambalic language. It has around 4,200 speakers (Stock 2005) and is spoken within Aeta communities in the Zambaleño municipalities of Botolan, San Marcelino, and Castillejos; in the Tarlaqueño municipalities of Capas and Bamban; in Mabalacat, Pampanga; and in the city of Angeles.



