Not really. Just because some other player somewhere else decided to use the same fictional name as you means nothing. It's not a canon name. It's not from another popular TV show/movie/book/comic, nor of a famous RL person.
Speaking as a member of the team that works on Join requests, I do not consider your handle to be in violation of any of the rules. But that's just my opinion, and I am not the final authority on the matter.
"May the Grace of Ara go with you, and His Vengeance be wrought upon your enemies."