Ditto! This name caught my attention, when I was searching for 'geographical' names.
The beauty of this name is mysteriously dark and heavy.
I prefer
Ravenna to
Raven, as
Ravenna has more depth, imo.
Some power/witchy combos XD:
Ravenna CalypsoRavenna CallistoRavenna NimueRavenna SylviaRavenna Lilith Ravenna Frida