Help..!

Hi everyone! I'm pregnant with our first baby. A girl! But I'm having trouble coming up with a name. I love tough/short names. For a boy, I like Dex, Siem, Quin. That's really cool, but it's hard to find something like that for a girl. I personally think Cazz is really cool (in English), but is that appropriate for a girl? Any ideas & suggestions are welcome!