Eldon Miller (born June 19, 1939) is a former college men's basketball coach. The Gnadenhutten, Ohio native has led four different programs in 36 years of coaching: Wittenberg University (1962–70), Western Michigan University (1971–76), Ohio State University (1977–86) and the University of Northern Iowa (1987–98). His overall record is 568–419 and 5–6 in NCAA Tournament games.
Miller is now the assistant coach for his son, Ben Miller, at the University of North Carolina at Pembroke in Pembroke, NC.
Miller was inducted into the Ohio Basketball Hall of Fame in 2009. He was also inducted into Wittenberg's Athletics Hall of Honor in 1986.