Richard A. Diehl (born 1940)[1] is an American archaeologist, anthropologist, academic, and scholar of pre-Columbian Mesoamerican cultures. He has made extensive contributions to the study of the Olmecs' civilization, which flourished in the Gulf Coast of Mexico region during the pre-classic period in Mesoamerica.
- ^ Date information sourced from Library of Congress Authorities data, via corresponding WorldCat Identities linked authority file (LAF).