The name Anasazi means Ancient Ones and is of Native American origin. Anasazi is name that's been used by parents who are considering unisex or non-gendered baby names--baby names that can be used for any gender.
The name Anasazi is a Navajo word given to another tribe thought to be ancient Pueblo Native Americans. It could mean "Ancient Ones" or "Ancient Enemies." The Anasazi tribe existed from approximately 200-1300 A.D.