Bosisio Parini is a comune (municipality) in the Province of Lecco in the Italian region Lombardy, located about 40 km north of Milan and about 11 km southwest of Lecco, on the shores of the Lake of Pusiano.
Bosisio Parini borders the following municipalities: Annone di Brianza, Cesana Brianza, Eupilio, Molteno, Rogeno.
The town was the birthplace of the poet Giuseppe Parini.