John Duffy is an Irish former Gaelic footballer who played for Aodh Ruadh and the Donegal county team.
"[3] In Autumn 1994, Duffy scored five points as Aodh Ruadh defeated reigning Ulster club champions Errigal Ciaran, featuring Peter Canavan.
[3] Duffy is also remembered for chipping goalkeeper Tony Blake with a penalty in the final of the 1999 Donegal Senior Football Championship.
[3] He spent the summer of 1991 abroad, playing with Tir Chonaill Gaels and the London senior county team.
[4] Duffy works as a physical therapist in Killygordon and stood unsuccessfully for the Green Party in Donegal South-West at the 2011 general election.