Lasino (Lasin in local dialect) was a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about southwest of Trento. As of 31 December 2007, it had a population of 1,298 and an area of . It was merged with Calavino to form a new municipality, Madruzzo.
Lasino borders the following municipalities: Trento, Calavino, Dro and Cavedine.