Oliveto Lario (Lecchese: Ulivee) is a comune (municipality) in the Province of Lecco in the Italian region Lombardy, located about 50 kilometres (31 mi) north of Milan and about 15 kilometres (9 mi) northwest of Lecco.

Oliveto Lario consists of three hamlets: Onno, Vassena and Limonta.

Oliveto Lario borders the following municipalities: Abbadia Lariana, Barni, Bellagio, Civenna, Lasnigo, Lierna, Magreglio, Mandello del Lario, Valbrona, Varenna.

Oliveto Lario is twinned with:

This article on a location in the Province of Lecco is a stub.