Michael Fitzgerald may refer to:

Arts Michael A. Fitzgerald (1970–2023), American author and entrepreneur Michael C. FitzGerald (born 1953), American art historian and Picasso scholar Michael G. Fitzgerald (1950–2006), American film historian and author Michael O. Fitzgerald (born 1949), American author

Religion Michael Joseph Fitzgerald (born 1948), American Catholic bishop Michael Fitzgerald (cardinal) (born 1937), British Catholic cardinal

Sports Michael Fitzgerald (footballer) (born 1988), association football player for New Zealand Mike FitzGerald (hurler), Irish hurler Michael Fitzgerald (rugby union, born 1955), Australian rugby union footballer Michael Fitzgerald (rugby union, born 1987), New Zealand rugby union footballer Mick Fitzgerald (born 1970), Irish jockey

Other Michael Fitzgerald (Iowa politician) (born 1951), State Treasurer of Iowa Michael Fitzgerald (Irish republican) (1881–1920), Irish Republican Army member, died on hunger strike Michael Fitzgerald (psychiatrist), Irish psychiatrist and professor of child and adolescent psychiatry at Trinity College, Dublin Michael W. Fitzgerald (born 1959), judge for the United States District Court for the Central District of California

See also Mike Fitzgerald (disambiguation)