See or Lac District (, French: District du Lac) is one of the seven districts of the canton of Fribourg in Switzerland. Lying to the north of the canton, the district is bilingual (French/German). Its territory enclaves the two Bernese municipalities of Münchenwiler and Clavaleyres, while its own village of Wallenbuch (now part of Gurmels) is exclaved within Berne. It has a population of (as of ).