It all comes down to trademarks.
If you make a watch and brand it Tiimex, and have a slogan "Takes a lickin and keeps on making ticks", you may still get a knock on the door...
All that to say, HaVIC is right, you can change names, assuming the group is not big enough to have trademarked the obvious mis-spellings and translations.
Having said that, if you are calling yourself Anstrun, and are a Rush cover band, you still might get that knock on the door, since your intention is to portray yourself as Rush.
Now, if you were a Rush cover band, with three female band members, and you call yourselves the Rushian Dolls, that might work
