Someone is using my name in their screen name.

Someone is using my name. This is a bit disheartening to me, because in my business (I'm a tattoo artist) my name means everything. Unfortunately, @ChrisHangs67391 has tried to jack my name, and they are a porn bot. Is there anyway I can get my account verified? Or perhaps have that account removed? How do I prevent this from happening in the future? Can I expect things like this to happen, and should I be flattered? Because I am not. And I hope we can come to some kind of resolution for this...