Michael Joseph Kelly may refer to: King Kelly (Michael Joseph Kelly, 1857–1894), baseball player Michael Kelly (physicist) (born 1949), New Zealand-British physicist Mike Kelley (baseball) (1875–1955), American baseball player and manager in the minor leagues Mike Kelly (Australian politician) (born 1960), Australian politician Michael Kelly (actor) (born 1969), American actor Michael Joseph Kelly (American politician) (1850–1911), Irish-born American politician from Iowa See also Michael Kelly (disambiguation)