Associazione Sportiva Dilettantistica Cynthia 1920 is an Italian association football club located in Genzano di Roma, Lazio. It currently plays in Serie D.
The club was founded in 1920.
In the season 2006-07 it was promoted in Serie D for the first time.
In the season 2011-12 it was relegated to Eccellenza, but the club will continue to play in Serie D after being readmitted to fill the vacancies created.
Colors and badge
Its colors are white and blue.