Charles Mitchill Bogert (June 4, 1908 – April 10, 1992) was an American herpetologist, and curator of herpetology and researcher for the American Museum of Natural History.
Born in Mesa, Colorado, Bogert was a technician at the Division of Nature Study for the Los Angeles City Schools in California, a guide at Rocky Mountain National Park and a forest ranger for the US National Park Service at the Grand Canyon National Park before attaining his bachelor and master of arts at the University of California, Los Angeles.
From 1936 to 1940 he was the assistant curator of herpetology for the American Museum of Natural History. In the late 1930s and early 1940s, with a grant from the Carnegie Corporation he participated in several surveys of various states in Mexico, including one with Karl Patterson Schmidt for the Field Museum of Natural History. In 1941, he was elected vice president of the American Society of Ichthyologists and Herpetologists.
In 1944 he undertook a study on the body temperature of lizards and alligators in Florida, and became chairman and curator for the department of herpetology at the American Museum of Natural History. In 1946 he was appointed the first president of the Herpetologist's League by the league's founder Chapman Grant. From 1948 until 1950 he travelled to Central America to conduct research in Honduras, Nicaragua, Costa Rica and Bimini Island off the Bahamas.