I once entered the now defunct "Melody Maker Folk Rock Contest" in the wake of the punk boom in the mid seventies.

In the groups section, there was a band called "Skidmarks", and the members all had names like Lou Brush and W.C.Stains....

I've seen Norsalordie a couple of times, and there is nothing at all that could be taken offence at in their act, so perhaps it's sensible to ingore the name.