Willard Zerbe Park (October 14, 1906 – April 15, 1965) was an American anthropologist.
Park was a teaching colleague of Maurice Halperin at the University of Oklahoma.
Both Park and Halperin actively sought out recruitment with Soviet intelligence, or the "Communist East" through the New Masses and Jacob Golos.
At Berkeley he met his future wife, Susan Brandenstein (1908–1993), who was also an anthropology student.
[1] Beginning in 1942 Park was the Assistant Chief of the Economic Analysis Section of the Office of the Coordinator of Inter-American Affairs (OCIAA), and later the United Nations Relief and Rehabilitation Administration.