I used to think about Joachim&Marie's choice of name for Athena as the most nonstandard and surprising. I don't want to offend anyone, but Danish Princess with such a Greek name, I mean, it must have been shock for the Danes, even though she is unlikely to become a Crown Princess/Queen.
But Prince Liam sounds even more strange to me, like the name of the hero from movies kind of "The Princess Diaries" and so on.
But I think it's OK,considering the fact that he most likely won't become a monarch someday
isn't there a Prince Liam in one of those UK monarchy serials? But I think that Athena is fine, it is a classical name, and its not like she was called Brett or Tracy..