San Basso is a Baroque style deconsecrated Roman Catholic church in central Venice, Italy; it now serves as a concert hall.
According to the Venetian historian Flaminio Corner, the church was erected in the year 1079.
Located nearby the St. Mark's Clocktower, it has a side façade on the Piazza San Marco.
In 1847, it was ceded to the Basilica di San Marco, which used it to store marbles and sculptures until, in the 1890s, it was restored as a meeting and concert hall.
This article about a church building or other Christian place of worship in Italy is a stub.