Olympiakos

Olympiakos or Olympiacos may refer to:

• Olympiacos CFP, a multisport club in Piraeus, Greece
  • Olympiacos F.C., the football department of Olympiacos CFP
  • Olympiacos B.C., the basketball department of Olympiacos CFP
  • Olympiacos S.C., the men's volleyball department of Olympiacos CFP
  • Olympiacos Water Polo Club, the men's water polo department of Olympiacos CFP
  • Olympiacos Women's Water Polo Team, the women's water polo department of Olympiacos CFP
  • Olympiacos women's volleyball, the women's volleyball department of Olympiacos CFP
• Olympiakos Chersonissos F.C., a football club in Chersonisos, Greece
• Olympiakos Neon Liosion, a football club in Ilion, Greece
• Olympiakos Nicosia, a football club in Nicosia, Cyprus
• Olympiakos Patras F.C., a football club in Patras, Greece
• Olympiacos Volou 1937 F.C., a football club in Volos, Greece