- Language: Highland Chontal
- Alternate names: Chontal, Chontal of Oaxaca, Chontal (Highland), Chontal de Oaxaca (Sierra), Tequistlateco, Highland Oaxaca Chontal, Mountain Tequistlatec
- Language code: chd
- Language family: Tequistlatecan (SIL classification)
- Number of speakers: 3,413
- Vulnerability: Threatened
- Script: Latin script.
‘Tequistlateco’ has been used in publications, but true Tequistlateco was spoken in Tequisistlán town, and is now extinct.
c.3,000 speakers (LC)