Ardara () is a village and comune (municipality) in the Metropolitan City of Sassari in the autonomous island region of Sardinia in Italy, located about north of Cagliari and about southeast of Sassari. It has inhabitants.
It was one of the capitals of Giudicato di Torres. The village houses the ruins of the Castle of the Giudicato of Torres (11th century), the medieval walls, and the Romanesque Basilica of Santa Maria del Regno.
Ardara borders the municipalities of Chiaramonti, Mores, Ozieri, Ploaghe, and Siligo.
Ardara is the birthplace of the singer Roberto Meloni, who represented Latvia at the 2007 and 2008 Eurovision Song Contest with Bonaparti.lv and Pirates of the Sea bands.