How funny your name would be if you could follow it back to where the first person thought of saying it, naming himself that, or maybe some other persons thought of it and named that person. It would be like following a river to its source, which would be impossible. Rivers have no source.
The CW is a very fashion-oriented network and they like their stars to look a certain way. I like that, but at the same time, I need Nikita to be toned down a bit. You can't draw too much attention to Nikita because she's an assassin.