Donald Magnus Mattison (April 24, 1905 – July 28, 1975) was an American artist born in Beloit, Wisconsin. His father, Magnus Wilhelm Mattison, invented machine tools, and his mother, Florence May Knickerbocker Mattison, taught school. Mattison also had two sisters, Dorothy M. Spaugh and Ruth M. Eaton. He spent his early youth in Wisconsin, but the family relocated to Winston-Salem, North Carolina in 1920.