In a unprecedented move Nintendo have decided that they’re banning any Mii’s named Hitler from their Wi-Fi service.
Anyone who connects to the Nintendo Wifi service with a Mii named Hitler will receive the following message ‘You cannot access Nintendo Wi-Fi Connection using this Mii name. Please change your Mii name and try again’.

So I guess it is only looking for the name and not seeing if the Mii resembles Hitler. So, just change the name to Adolph.
I wonder if Stalin, Mao and Pol Pot are allowed on Mario kart?
Yes, I believe they’re only disallowing Mii’s that are named Hitler. As the original article says it’s rather unfortunate predicament if Hitler happens to be your real name :D
It’s too bad they can’t delete my MKWii Mii “Der Fuhrer” haha. 2star badass.
What if your actual name is hilter?