The Oto-Pamean languages are a branch of the Oto-Manguean languages of central Mexico that includes are half a dozen languages, or more accurately dialect clusters:

• Otomian
  • Otomi
  • Mazahua
  • Southwestern Otomi (Estado de México Otomi and Temoaya Otomi)
• Matlatzinca
• Pamean
• Chichimeca