Martin Kennedy

Martin Kennedy may refer to:
 * Martin Kennedy (composer) (born 1978), English composer of contemporary classical music
 * Martin Kennedy (hurler) (1898–1983), Irish hurler
 * Martin Kennedy (Kansas politician)
 * Martin Kennedy (New Zealand politician) (1836–1916), Member of Parliament from Westland, New Zealand
 * Martin Kennedy (rugby league) (born 1989), Australian professional rugby league footballer
 * Martin J. Kennedy (1892–1955), U.S. Representative from New York
 * Martin Kennedy, a character in Retreat (film)