Allegra Fuller Snyder (August 28, 1927 – July 11, 2021) was an American dance ethnologist (ethnochoreologist), choreographer, professor, and author specializing in dance and culture. Her research focused on dances among Native American nations, particularly the Yaqui, and on dance among several ethnic groups in Africa and Asia. She was Professor Emerita of dance ethnology from the University of California at Los Angeles (UCLA).