User blog comment:Kogath/Monster Hunter X Discussion/@comment-12049719-20150903011521/@comment-25275196-20150903060201

Well, Raizekusu could be called Raizex (from gaijin). Hororohoruru will definitely get a name change, same with Rimoteosu.

As for the rest, I'm not sure if they'll get a name change, but if they do, it will be similar to their current ones, since that's always how it's been.

Dinovaldo will probably be the english name, and Gamuto's name likely won't change.