Oleggio is a comune (municipality) in the Province of Novara in the Italian region Piedmont, located about 90 kilometres (56 mi) northeast of Turin and about 15 kilometres (9 mi) north of Novara.

As of 31 December 2004, it had a population of 12,490 and an area of 37.8 square kilometres (14.6 sq mi).

Oleggio borders the following municipalities: Bellinzago Novarese, Marano Ticino, Mezzomerico, Momo, Vaprio d'Agogna, and Vizzola Ticino.

Media related to Oleggio at Wikimedia Commons

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