I was surprised and confused. It turns out his name is often written by "ö". But this letter is not in the Slovak alphabet (Slovak language). I'm also no expert on the Slovak language, and therefore can not advise you to rename the article. I just write in the Russian Wikipedia article about figure skating, and, as we are all the names in the transcription of Cyrillic, it is fundamentally important to us to write in their native language person. Maybe "ö" really came into his name from the Hungarian, but he was born in Bratislava, Slovakia, and is some information about his ties with Hungary we do not. Moreover, in the Hungarian no letter "š" ). In the Russian Wikipedia, we take the official spelling, that is, we would have taken the name of a Slovak skating assotsiation. But you may have other rules. I really thought it was a mistake, but now I do not know. Sincerely,