And the premise of this thread doesn't make much sense. North American players have ancestry from all over the place, especially from Europe. Most of the white European players will have a European name whether it's from Britain, Ireland, Sweden, Russia, or any other European country. Besides Native/Indigenous Americans, nobody has an "American" last name to my knowledge.
I guess perhaps there are a bunch of European last names that have been Americanized but these are typically changed into existing Anglo-Saxon names such as Issur Danielovitch changing his name to Kirk Douglas.