:The Emperor of Austria did have the right to the Crown of Hungary, regardless of whether or not that was through Austria (not) or through Hungary in its own right. The man who was King of Hungary was Emperor of Austria and it is by that title which he is best known. Really now, if there are articles on conflicts regarding Russia and Finland must we have Grand Duke Nicholas II of Finland? Yes, he that, but no, it is not his most common name. I am right, his most common name is Charles I of Austria.