The Bütlasse (3,194 m or 10,479 ft) is a mountain of the Bernese Alps, located north of the Gspaltenhorn in the canton of Bern.

The Vorderi Bütlasse (3,062 m or 10,046 ft) is a minor summit situated north of the Bütlasse.

The closest localities are Griesalp (Kiental) and Gimmelwald (Lauterbrunnen).

The Sefinenfurgge Pass, traversed by a hiking trail between Griesalp and Lauterbrunnen, passes to the north of Bütlasse.

This article about a mountain, mountain range, or peak located in the canton of Bern is a stub.