Casanna
Elevation2557 m
Prominence122 m
Parent peakWeissfluh
LocationGraubünden, Switzerland
RangePlessur Alps
Coordinates46°51′32.6″N 9°49′34.6″E

The Casanna is a mountain of the Plessur Alps, overlooking Serneus and Klosters in the canton of Graubünden. It lies west of the Gotschnagrat, where a cable car station is located.