Vignogn is a former municipality in the district of Surselva in the canton of Graubünden in Switzerland.

Of the rest of the land, 2.7% is settled (buildings or roads) and the remainder (8.6%) is non-productive (rivers, glaciers or mountains).

It consists of the linear village of Vignogn at an elevation of 1,241 m (4,072 ft) at the foot of the Piz Sezner.

[6] The age distribution, as of 2000[update], in Vignogn is; 11 children or 6.1% of the population are between 0 and 9 years old and 21 teenagers or 11.7% are between 10 and 19.

[5] In the 2007 federal election the most popular party was the CVP which received 71.4% of the vote.