Villanova Solaro is a comune (municipality) in the Province of Cuneo in the Italian region Piedmont, located about south of Turin and about north of Cuneo. As of 31 December 2004, it had a population of 788 and an area of .
The municipality of Villanova Solaro contains the frazioni (subdivisions, mainly villages and hamlets) Vernetto and Airali.
Villanova Solaro borders the following municipalities: Moretta, Murello, Ruffia, Scarnafigi, and Torre San Giorgio.