User blog comment:Miraculous-Lilygem/Names Needed For New OCs~/@comment-26470201-20160209064826/@comment-26956198-20160211225607

If you want to stick with Irish for the surname it could be Fia or Fianna which is the Irish for deer.

Thinking about it now, maybe not cause if you went with that his name would translate to Deer Friend Deer.