John Wesley McAdams (April 15, 1912 – October 18, 1975) was an American professional basketball player. He played for the Akron Goodyear Wingfoots in the National Basketball League (NBL) from 1937 to 1940. For his career he averaged 2.1 points per game and helped lead the Wingfoots to the NBL championship in 1937–38. In college, McAdams attended Ohio Wesleyan University, where he played both basketball and baseball.