John Alden Mason (14 January 1885 – 7 November 1967) was an American archaeological anthropologist and linguist. Mason was born in Orland, Indiana, but grew up in Philadelphia's Germantown. He received his undergraduate degree from the University of Pennsylvania in 1907 and a doctorate from the University of California, Berkeley in 1911. His dissertation was an ethnographic study of the Salinan Amerindian ethnic group of California. He also authored a number of linguistic studies, including a study of Piman languages. His later ethnographic works included studies of the Tepehuan.