Vignogn is a former municipality in the district of Surselva in the canton of Graubünden in Switzerland . The municipalities of Cumbel , Degen, Lumbrein , Morissen , Suraua , Vignogn, Vella , and Vrin merged on 1 January 2013 into the new municipality of Lumnezia .

Vignogn is first mentioned in 1325 as Vinanne. In 1469 it was mentioned as Viends.

Vignogn had an area, as of 2006, of 7.9 km2 (3.1 sq mi). Of this area, 57.4% is used for agricultural purposes, while 31.3% is forested.