Club Atlético Piraña is a sports club from Parque Patricios, Buenos Aires, Argentina. The institution was founded on September 4, 1942 and is mostly known for its football team, which played in the Primera D Metropolitana until the club disaffiliated from the Argentine Football Association. Although Piraña has not participated in any AFA tournament since, the club has always remained active, focusing on sports and activities. Apart from football, other sports currently practised at Piraña Piraña are women's football, field hockey, taekwondo, and volleyball.