Sorry Sean, but that's inaccurate. Is it a good name? Not particularly, since both names are actually common Chinese surnames, not just Korean. So it's not a French "Garcia Sanchez", more like Laffayette Dupont. Generally speaking there's so much bias against Rowling that criticism against her, although often justified to a degree, typically goes completely overboard while at the same time willfully ignoring obvious facts. Such as the double usage of those names or the posts of so-called trans "activists" which fill her Twitter threads (quite often addressed at children) with death threats and dick pics. No one bats an eyelid about that, though.