Riudecanyes is a village in the province of Tarragona, in the autonomous community of Catalonia, Spain. It has a population of 1,362.
The village lies in the comarca of Baix Camp, in the south of Catalonia. The Riudecanyes Reservoir, formed by a dam on the Riudecanyes stream, is located in the area and supplies water to the surrounding region.
The village is centred on the parish church of Sant Mateu and retains a compact historic core. It is connected by road to the nearby towns of Reus and Mont-roig del Camp.