Piman (or Tepiman) refers to a group of languages within the Uto-Aztecan family that are spoken by ethnic groups (including the Pima) spanning from Arizona in the north to Durango, Mexico in the south.The Piman languages are as follows (Campbell 1997): 1. O'odham (AKA Pima language, Papago language) 2. O'ochkam (AKA Mountain Pima, Lowland Pima) 3. O'otham (AKA Northern Tepehuán, Southwestern Tepehuán, Southeastern Tepehuán) 4. Tepecano (†)↑