I don't often wonder off to the forum community so I didn't know who to PM about this. I would like to request my name be changed to Vectos at your nearest convenience if possible. If not, thank you for your time.
Above is probably your best option. The staff does not, if ever, change the names of users. As far as I know it has only happened once, as to correct a spelling mistake, and this was when we had an actually engaging community manager. Either way, check above like, or, if you can't wait, you will have to make a new account*, which probably won't be much good for you with that seasonal armatar and what not.
*if you do chose to do this, please close your comments before leaving to prevent people from spamming your comments.