Vooru is a village located in Viljandi Parish within Viljandi County, Estonia. It is situated approximately 34 km southeast of the town of Viljandi and 2 km south of the village of Suislepa. The settlement lies near the southern border of Valga County and the Õhne river.
Demographic data indicates that the population of Vooru was 65 as of 2011, reflecting a decrease from the 101 residents recorded in the 2000 census.