I really want to like
Peninnah, but apparently it's pronounced peh-NIN-a, which I don't like at all. Peh-NEE-na is how I always thought it was said, and I like that a lot.
I think
Penny seems nicknamey, but could work as a name on its own. It is a word, after all. I think it's cute. I don't know any, although my Grandma wanted to name my aunt
Penny (her name is
Darcy instead).