Southern Popoloca language
Southern Popoloca is an indigenous language of Puebla state, Mexico. There are two principal varieties, sometimes counted as distinct languages:
- San Juan Atzingo Popoloca (a.k.a. Atzingo, San Juan)
- Metzontla Popoloca (a.k.a. Los Reyes Metzontla Popoloca) which are about 75% mutually intelligible.