Santa Catalina Quierí is a town and municipality in Oaxaca in south-western Mexico.

[1] The municipality covers an area of 47.21 km² at an altitude of 1,950 meters above sea level in the eastern Sierra Madre del Sur.

Trees include fir, pine, oak, arbutus and willow.

Wildlife includes bobcats, pumas, ocelots, coyotes and foxes.

Economic activities include agriculture, growing maize, sorghum, peanuts and other crops such as beans, rice, coffee, tomatoes, sesame, pumpkin, peach, apple, sugar cane, avocado, plum, orange and green alfalfa.