Acquaviva (San Marino)

Acquaviva (literally "living water") is one of the 9 communes or "castelli" of San Marino.

Acquaviva had 2,137 people on 30 June 2014. It covers 4.86 square kilometres (1.88 square miles). It borders the San Marino municipalities Borgo Maggiore and San Marino and the Italian municipalities San Leo and Verucchio.

Acquaviva was annexed to San Marino in 1243.