Why not tell us the country and what laws there are?
The reality is that anyone can create any web page they want, and you'll never be able to find them. You need to figure out some other strategy to manage your identity, like advertising to your fanbase what your real Facebook profile is.
Personally, when I see something on the Internet (social profile or otherwise), I usually assume it's fake. It boggles my mind that other people don't do this. And that's the real problem.