Upon reading it, I thought it was perhaps made-up, but I see it instead has a long history. Interesting.
si-DOH-nee-ə? Is that how it's pronounced?
If so, it kind of sounds like Sedona. I don't think I care for it much.
For a girl, I definitely prefer
Sydney, and I rather like it.
Andrew
put a smile on your face - make the world a better place (: