Vooru (locally, Vuuru) is a village in Tarvastu Parish, Viljandi County, Estonia. It is 34 km (21 miles) southeast of the town of Viljandi, 2 km (1 mile) south of the village of Suislepa, near the southern border of Valga County and the Õhne river. As of 2011, the population of Vooru was 65, a decrease from 101 in the 2000 census.