Northern Chiapas Nahuatl
Northern Chiapas Nahuatl or Soyaló Nahuatl was a variety of Nahuatl spoken in the Chiapas Highlands, mainly in the municipalities of Soyaló, Bochil, Copainalá, Jitotol and Solistahuacán. A variety of Nahuatl was also spoken in Soconusco, but it was very distinct both in lexicon and phonology from the variety of northern Chiapas.