Oudega (West Frisian: Aldegea) is a village in Súdwest-Fryslân in the province of Friesland, the Netherlands. It had a population of around 700 in 2006. It is often called Oudega W to avoid confusion with the other villages with the same name, with the W referring to the former municipally Wymbritseradiel. The location of the village on the banks of the lake Aldegeaster Brekken makes it a popular destination for boating, windsurfing and sailing.