Buseno is a municipality in the Moesa Region in the Swiss canton of Graubünden.

The modern church of Nostra Signora di Fatima in Giova was built in 1984-88.

Of the rest of the land, 1.9% is settled (buildings or roads) and the remainder (10.3%) is non-productive (rivers, glaciers or mountains).

Below Buseno there is the village section of Molina and above are the alpine settlements of San Carlo (Maiensäss) and Giova.

Giova originally belonged to the municipality of San Vittore and joined Buseno in 1899.

[8] In the 2007 federal election the most popular party was the CVP which received 61.1% of the vote.