If we're going to do this with one name, we're going to have to do it with all. It's a potentially confusing situation using the Japanese names too, as Frei and Freya had names switched. See forum #23368.
Well, it's more that this (and only this) one character has been fairly consistently tagged with _both_ names in the same image, for instance post #307000, which I thought looked very strange. I guess the alias should be the other way around though; edited OP.