... and every other right wing movement in Europe. I would also say that supporting Trump is not exactly a centrist thing to do.
BTW: AfD are far right, but I wouldn't call them a Neo Nazi party (although some members certainly are). Examples for true Neo Nazi parties would be "Die Heimat" (formerly known as NPD) or "Freie Sachsen".
If you have actually neo Nazis saying you did a nazi salute, and you have leftists saying you did a Nazi salute...