John Reed Swanton (February 19, 1873 – May 2, 1958) was an American anthropologist, folklorist, and linguist who worked with Native American peoples throughout the United States. Swanton achieved recognition in the fields of ethnology and ethnohistory. He is particularly noted for his work with indigenous peoples of the Southeast and Pacific Northwest.
Swanton married Alice M. Barnard on Dec. 16, 1903, with whom he had three children: Mary Alice Swanton, John Reed Swanton, Jr., and Henry Allen Swanton. He died in Newton, Massachusetts, on May 2, 1958, at the age of 85.