Mine was the name of the second roleplay character I ever created.
The first one I created was Lorane. But usually on sites that is taken and such.

When I was first learning to roleplay, my best friend was teaching me; she had a character named Sayrua. (I'm not quite sure where she got the name.) So I made Raikua to echo her's like they were sisters or something.
I like the fact that it is rarely taken on websites. xD