Cernobbio (Comasco: Cernòbi [tʃerˈnɔbi]) is a comune (municipality) in the province of Como, Lombardy, northern Italy.

The highest peak is the Monte Bisbino, at 1,325 metres (4,347 ft).

Cernobbio received the honorary title of city with a presidential decree on May 24, 2005.

Since 1975, every year in early September the city of Cernobbio has hosted the Ambrosetti Forum, an international economic conference.

It is the starting point for the long-distance footpath La Via dei Monti Lariani.