Seán "Seánie" Duggan (2 November 1922 – 26 September 2013) was an Irish hurler who played as a goalkeeper for the Galway senior team. Born in Galway, Duggan arrived on the inter-county scene at the age of twenty-one when he first linked up with the Galway senior team. He made his debut in the 1943 championship. Duggan went on to play a key part as the last line of defence for more than a decade, however, he enjoyed little success in terms of silverware. He was an All-Ireland runner-up on one occasion.