Chiapanec is a presumably extinct indigenous Mexican language of the Oto-Manguean language family believed to have been spoken by the Chiapanec people.
The 1990 census[2] reported 17 speakers of the language in southern Chiapas out of an ethnic population of 32, but later investigations failed to find any speakers.
[3] There are, however, a number of written sources on the language.
Vocabularies and grammars based on these materials include Aguilar Penagos (2012) and Carpio-Penagos and Álvarez-Vázquez (2014).
This Oto-Manguean languages-related article is a stub.