Michael Hart
Michael Hart, Mike Hart, or Mickey Hart may refer to:
- Michael Hart (Oxford) (born 1956), British academic at Exeter College, Oxford
- Michael Hart (rower) (fl. 1970s), British rower and participant in 1972 Summer Olympics
- Michael Hart (footballer) (born 1980), Scottish football (soccer) player
- Michael Hart (judge), British judge
- Michael H. Hart (born 1932), American physicist and futurist author
- Michael J. Hart (1877–1951), American politician in Michigan
- Michael S. Hart (1947-2011), American founder of Project Gutenberg
- Mickey Hart (born 1943), drummer and musicologist with the Grateful Dead
- Mike Hart (American football) (born 1986), American football player
- Mike Hart (poker player) (fl. c. 1990), American poker player
- Mike Hart (switch hitter) (born 1951), former MLB outfielder for the Texas Rangers
- Mike Hart (left-handed hitter) (born 1958), former MLB outfielder for the Minnesota Twins and Baltimore Orioles
- Mike Hart (poet), English poet, singer/songwriter - Roadrunners. Liverpool Scene, solo career