Caiolo

Caiolo (Cajoeul) is a comune (municipality) in the Province of Sondrio in the Italian region of Lombardy, located about 90 km northeast of Milan and about 5 km southwest of Sondrio. As of 31 December 2004, it had a population of 994 and an area of 33.3 km2.

Caiolo borders the following municipalities: Albosaggia, Carona, Castione Andevenno, Cedrasco, Foppolo, Piateda, Postalesio, Sondrio.

The church of San Vittore has Renaissance frescoes by Vincenzo De Barberis.