Isthmus Nahuatl
| Isthmus Nahuatl | |
|---|---|
| melaꞌtájto̱l | |
| Native to | Mexico | 
| Region | Veracruz, Tabasco | 
| Native speakers | (39,000 cited 1990–2000) | 
| Uto-Aztecan
 
 | |
| Latin | |
| Language codes | |
| ISO 639-3 | Variously: nhk– Cosoleacaquenhx– Mecayapannhp– Pajapan | 
| Glottolog | isth1245 | 
Isthmus Nahuatl (Isthmus Nahuat; native name: melaꞌtájto̱l) is a Nahuatl dialect cluster spoken by about 30,000 people in Veracruz, Mexico. According to Ethnologue 16, the Cosoleacaque dialect is 84% intelligible with Pajapan, and 83% intelligible with Mecayapan.