AC Diomidis Argous is a team handball club from Argos, Greece. They currently compete in the Greek handball championship. Popularly nicknamed the "wolves", the team won for the first time the EHF Challenge Cup in 2012, downing in the final Wacker Thun. It was also the first time a Greek team won a European title in a handball club competition. The victory was celebrated in Argos before a crowd of several thousand people.