Quecha
Quecha may refer to two different groups of Native American peoples and languages:
- Quechan, people who live on the Fort Yuma Indian Reservation in Arizona and California - Quechan language, language of the Quechan people
 
- Quechua people of South America, including Peru, Ecuador, Bolivia, Chile, Colombia and Argentina - Quechuan languages, family of languages spoken by the Quechua peoples