Martin Kelly may refer to:
Martin Kelly (footballer) (born 1990), English footballer Martin Kelly (Gaelic footballer), scored a goal in the 1934 All-Ireland Senior Football Championship final Martin Kelly (judoka) (born 1973), Australian judoka Martin Kelly (musician) (born 1965), British musician and record label boss Martin Kelly (rugby union) (born 1989), Irish rugby union player Martin Kelly (politician) (1842–1890), irish-born American politician in California