How about Polly ? I think it's cute. Even Lottie could work and Nellie. I like the name Penelope but it sounds really stupid pronounced in German. So I can't use it. It makes me think of the dragon in the "Barbie" movie. Yes I watched it, embarrassing I know. But I bet a child would actually like that.
Penelope Fay
Penelope Violet
Penelope Sophia
Penelope Grace
Penelope Annabel
Penelope Joy
Penelope Hazel
Penelope Isabelle
Penelope Isadora
Penelope Kate