Declan Darcy (Irish: Déaglán Ó Dorchaí) is a former Gaelic footballer who played for the Leitrim and Dublin county teams. He captained Leitrim to the 1994 Connacht Senior Football Championship, he also won a Connacht Under-21 Football Championship in 1991. He won Leitrim Senior Football Championship titles in 1989, 1992, 1993, 1994 with Aughawillian.