I started with a list of names I liked (there was an April, Imogen, Annabel, and others, including Hannah). So I gave them a try and finally settled on Hannah, for a few reasons; first, I didn't know any other Hannahs so it wouldn't remind me of anyone else; second, I liked the soft, simple sound of it; and third, and possibly the most nerdy reason, it's palindromic, which I like