Alketas 'Alkis' Panagoulias was a Greek association football player and manager. He managed the national teams of both Greece and the United States. He also managed several clubs, including Aris, his birthplace team, and Olympiakos with whom he won three Alpha Ethniki championships.

The Greece national football team represents Greece in men's international football matches, and is controlled by the Hellenic Football Federation, the governing body for football in Greece. Starting in 2023, Greece play their home matches in Nea Filadelfeia, a suburb of Athens, at the newly built Agia Sophia Stadium. Greece is one of only ten national teams to have been crowned UEFA European Champions.