[quote=captcha]The most popular Austrian?
Arnold Doubleblack[/quote]
Okay.
I might be wrong about this but I have been told his name is not Schwarze/negger (black/black) but instead Schwarze/n/egger (black/conjugation/hollow).
This would be consistent with the Austrian and German habit of giving those without last names (peasants, Jews, Gypsies) surnames that were animistic or occupational in nature. Like why Jews have names like Gansler (good herder)or Einstein (one stone).