Michael Cahill

Michael Cahill may refer to:


 * Michael P. Cahill (born 1961), American politician
 * Michael T. Cahill, American law professor
 * Mike Cahill (filmmaker) (born 1979), American filmmaker
 * Mike Cahill (golfer), (born 1951), Australian golfer
 * Michael Cahill (hurler) (born 1989), Irish hurler
 * Mike Cahill (tennis) (born 1952), American tennis player