Davide Simoncini (born 30 August 1986) is a defender for the San Marino national football team.
He currently plays for Libertas.
He has a twin brother, Aldo Simoncini, who's also currently playing for A.C.
Libertas.
The brothers scored an historic own goal each for Sweden on 7 September 2010, the first time twins have ever done this in an international competition.