Remanzacco (Friulian: Remanzâs) is a comune (municipality) in the Regional decentralization entity of Udine in the Italian region of Friuli-Venezia Giulia, located about 60 kilometres (37 mi) northwest of Trieste and about 7 kilometres (4 mi) northeast of Udine. As of 31 December 2004, it had a population of 5,774 and an area of 30.6 square kilometres (11.8 sq mi).

The municipality of Remanzacco contains the frazioni (boroughs) Ziracco, Selvis, Orzano, and Cerneglons.

Remanzacco borders the following municipalities: Faedis, Moimacco, Povoletto, Pradamano, Premariacco, Udine.

Demographic evolution