Naming another person

Man, how in the world did Adam name all those animals in the garden? He must have been so creative! I had no problem naming Big Sissy, but we deliberated over Little Sissy's name for months. Now, though I still love the name, I regret that there are so many children with her name. I always swore I wouldn't do that to a child (I always had to give my last name to distinguish myself from all the others with the same name). So now I have the challenge of naming yet another little person. I want an old-fasioned name that doesn't sound like a dumpy great aunt in her flowered bathrobe. I need to get a warm fuzzy feeling about it. But it can't be on the top 50 list in the last decade either. Any ideas?? Of course, I'm assuming we'll have another girl. Who knows?! If I have a boy, at least I get to start with a new list.