Don Miller, American football player and coach (b. 1902)
Don Miller or Donald Miller may refer to:

Don Miller (American football, born 1902) (1902–1979), member of the Four Horsemen of Notre Dame, the backfield of Notre Dame's 1924 football team

Don Miller (American football, born 1932), professional football player for the Green Bay Packers and Philadelphia Eagles

Don Miller (American football coach) (born c. 1933), head football coach at Trinity College in Hartford, Connecticut from 1967 to 1998

Don Miller (singer) (died 2021), American pop singer, founding member of the vocal group The Vogues

Don Miller (Tennessee politician), member of the Tennessee House of Representatives

Don Miller, producer of movies such as White Men Can't Jump

Don Miller, former president of Penske Racing

Donald Miller (author) (born 1971), Christian author and public speaker

Donald Miller (cricketer) (born 1939), Jamaican cricketer

Donald Miller (guitarist), member of the band Borbetomagus

Donald H. Miller, Jr., one of the founders of Scientific American magazine

Donald L. Miller (born 1944), American historian

Donald R. Miller (born 1966), member of the New York State Assembly