Matthew Gargan (30 September 1885 – 10 March 1949) was an Irish hurler who played as a midfielder for the Kilkenny and Waterford senior teams. Gargan made his first appearance for the Kilkenny team during the 1905 championship and was a regular member of the starting fifteen until his retirement after the 1917 championship. During that time he won five All-Ireland medals and five Leinster medals. He also frequently and illegally lined out with Waterford. At club level Gargan enjoyed a lengthy career with Erin's Own.