Martin Quinn may refer to:
Martin Quinn (actor) (born 1994), Scottish actor Martin Quinn (mayor) (born 1949), Irish Fianna Fáil politician Martin Quinn (senator), Irish senator Martin Quinn (Gaelic footballer) (1938–2021), Irish Gaelic footballer Martin Quinn (cyclist) (born c.1964), Northern Irish cyclist Martin–Quinn score, used to assess the ideological leanings of U.S. Supreme Court justices over time
See also Quinn Martin (1922–1987), American television producer