Cornelius Joseph "Con" Martin (20 March 1923 – 24 February 2013) was an Irish footballer. Martin initially played Gaelic football with Dublin before switching codes and embarking on a successful soccer career, playing for, among others, Drumcondra, Glentoran, Leeds United and Aston Villa. Martin was also a dual international and played and captained both Ireland teams – the FAI XI and the IFA XI.