Aglientu (Gallurese: Santu Franciscu d'Aglièntu) is a comune (municipality) in the Province of Olbia-Tempio in the Italian region Sardinia, located about 210 km north of Cagliari and about 35 km northwest of Olbia. As of 31 December 2004, it had a population of 1,126 and an area of 147.7 km².
Aglientu borders the following municipalities: Aggius, Luogosanto, Santa Teresa Gallura, Tempio Pausania, Trinità d'Agultu e Vignola. In 2005 hosted the Kitesurf World Cup. Best known in North Sardinia for the Festa del Turista.
- ^ All demographics and other statistics: Italian statistical institute Istat.