 A.S. Ostia Mare Lido Calcio

Associazione Sportiva Ostia Mare Lido Calcio is an Italian association football club located in Ostia, a "frazione" of Rome, Lazio.It currently plays in Serie D.

Although a company that represented what was still a village already existed in 1923 as "Associazione Sportiva Ostia", the Associazione Sportiva Ostia Mare Lido Calcio officially by that name existed since 1945.