He is german... thats why the name seems odd to you. But if were going to pick on dumb names: Gumshoe, Fulbright and other are alot worse.
And you wouldnt want to know what they are called in japanese cause its completely ridiculous. I feel like you are taking the game a bit too seriously Rol. Alright i'll tell you just phoenix... he is called literally translated "I see/I understand". Thats where the play with words on right/wright (i'm right) comes from.