Michael Dempsey (disambiguation)

Michael Dempsey (born 1958) is a British musician who played with The Cure and Associates.

Michael Dempsey may also refer to:
 * Michael Dempsey (bishop) (1918–1974), American Catholic bishop
 * Mick Dempsey (Gaelic footballer), Gaelic football player
 * Mick Dempsey (hurler) (born 1941), Irish retired hurler
 * Mike Dempsey (graphic designer), British graphic designer
 * Mike Dempsey (intelligence), former acting Director of National Intelligence
 * Michael James Dempsey (1912–1996), American-born bishop of the Catholic Church
 * Michael Dempsey (table tennis) (1956–2009), American table tennis player