Patrick J. Riordan (31 August 1871 - March 1941^[1]) was an Irish hurler who played as a forward for the Tipperary senior team.^[2]

Born in Drombane, County Tipperary, Riordan first arrived on the inter-county scene at the age of twenty-three when he first linked up with the Tipperary senior team. He made his debut during the 1894 championship. Riordan went on to play a key part for Tipperary, and won two All-Ireland medals and two Munster medals.^{[citation needed]}

At club level Riordan was a three-time championship medallist. He began his club career with Drombane before later joining Upperchurch–Drombane and Thurles.^{[citation needed]}

Riordan retired from inter-county hurling following the conclusion of the 1907 championship.^{[citation needed]}

Drombane

• Tipperary Senior Hurling Championship (1): 1894

Thurles

• Tipperary Senior Hurling Championship (2): 1906, 1907

Tipperary

• All-Ireland Senior Hurling Championship (2): 1895, 1906
• Munster Senior Hurling Championship (2): 1895, 1906