Michael Harrington (1928–1989) was an American writer and broadcaster as well as a political activist and theorist.

Mike or Michael Harrington may also refer to:

Politicians Michael J. Harrington (born 1936), American legislator from Massachusetts Michael Harrington, American Democratic politician (2008 California State Assembly election#District 3) Michael Harrington (New Hampshire politician), American legislator from New Hampshire Mike Harrington, American politician from Delaware (List of state parties of the Republican Party (United States))

Sports personalities Michael C. Harrington, American horse racing trainer (2012 Preakness Stakes#The full chart) Michael Harrington, American ice hockey linesman (2019 World Junior Ice Hockey Championships#Officials) Michael Harrington (soccer) (born 1986), American soccer player Mike Harrington (tennis), American tennis player

Others Michael Harrington (Canadian writer) (1916–1999), Newfoundland writer and editor Mike Harrington, American computer game developer since 1985 Michael Harrington (bishop) (1900–1973), Canadian clergyman and bishop

See also Harrington (surname)