Can I change my character name? If so, how?

If you just started, the easiest way is to delete it and make a new one. All the training and leveling goes a lot faster the second time around so it's not that big of a deal, and you're not losing any major accomplishments.

If you've got a lot of time sunk into your character, you can ask the devs to do it via a support ticket.

<--- There's a link on the left over here that says "Support"