I want to be clear: I would NEVER use this name on a real person! But I find it compelling and I wanted to discuss it.
I read a couple of books from the Redwall series when I was a kid. I remember disliking them, but otherwise I can't remember a thing about the series... except this name. It's stuck with me for years. The character was an anthropomorphic cat.
I haven't been able to find it using any of my usual naming resources, so the author probably made it up. One thing I read was that it may have been a combination of Tsarina (because she was a ruler) and the word "mean" (she wasn't the nicest character).
Does anybody else find this name intriguing? Would you ever put it on your list, either as a real option, as a GP or as a pet name?