贝纳斯克（西班牙语：Benasque），是西班牙阿拉贡自治区韦斯卡省的一个市镇。总面积234平方公里，总人口1489人（2001年），人口密度6人/平方公里。

Benasque (Spanish: [beˈnaske]) or Benasc (Catalan: [bəˈnask], locally: [beˈnas]) is a town in the comarca of Ribagorza, province of Huesca, (Spain). It is the main town in the Benasque Valley, located in the heart of the Pyrenees and surrounded by the highest peaks in that range.