Jon Teske (born May 4, 1997) is an American professional basketball player who last played for the Lakeland Magic of the NBA G League. He played college basketball for the Michigan Wolverines. He was part of the 2017–18 team that reached the Championship Game of the 2018 NCAA Division I men's basketball tournament. Teske was a member of 2017 and 2018 Big Ten Conference men's basketball tournament champions during his first two seasons.