Club San Patricio, or just San Patricio, is an Argentinerugby union and field hockey club, located in Pilar, Buenos Aires Province. The club was founded on March 17, 1973, by a group of young enthusiasts with the purpose of practising amateur rugby.[2] Luis Cacciabue was the first president of the institution.[3] Women's field hockey would be later added as sport. The rugby union team currently plays in Primera División A, the second division of the URBA league system.