Declan Barron (born 1951) is an Irish former Gaelic football player who played for club side Bantry Blues, divisional side Carbery and at inter-county level with the Cork senior football team.
He was added to the Cork senior team in 1971 and won the first of three Munster Championship medals that year.
Barron was at centre-forward when Cork claimed the All-Ireland title after a defeat of Galway in the final.
He continued to line out with Cork for much of the following decade and ended his career by winning a National League medal.
Having won two All-Star awards during his playing days, Barron was later named on the Cork Football Teams of the Century and Millennium.