Thun (disambiguation)

Thun is a municipality in Switzerland.

Thun may also refer to:
 * Thun District, Switzerland
 * Thun (administrative district), in the Canton of Bern, Switzerland
 * FC Thun, a Swiss football team from Thun
 * Lake Thun, an Alpine lake in the Bernese Oberland in Switzerland
 * Thun Castle, a Swiss heritage site in Thun

People with the surname

 * Matteo Thun (born 1952), Italian architect and designer
 * Michael Thun, American cancer researcher