Giarole is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about east of Turin and about north of Alessandria. As of 31 December 2004, it had a population of 693 and an area of .All demographics and other statistics: Italian statistical institute Istat.

Giarole borders the following municipalities: Mirabello Monferrato, Occimiano, Pomaro Monferrato, and Valenza.

As historical place it is notable the Castle of Sannazzaro, built in the 12th century.

Demographic evolution

Notable people Ludovica Sannazzaro, internet personality

References