In Norwegian and Swedish, varg means wolf. There are multiple artists using this name:
These are photos from concerts where Varg played, so they may be of other bands that played the concert as well.
Metalfest Jun 20, 2013 Jaworzno, Poland Uploaded by Ziemi100feles
Beastival May 30 - Jun 1, 2013 96160 Geiselwind, Germany Uploaded by Laza