Do I report names? No. Reporting a name for having an accent or alt code is pretty lame. People kicking people for the same reason is incredibly lame. I HATE YOUR NAME SO YOU HAVE TO LEAVE MY RAID!
Names that annoy me: Death Knights named Arthas (or any variable) or DDEEAATTHH (again, any variable).
People with names that are specs are funny, ie: fire mages named Chillthrill.