I really like [name]Pippa[/name] but I think it would be better as a shortversion for an “official” name.
Are there any other possibilities than [name]Philippa[/name] (it’s okay but I don’t really like it) and [name]Penelope[/name]? Would be fine even if it were quite a stretch!
[name]Philomena[/name], [name]Phylicia[/name] ([name]Felicia[/name]), [name]Pippi[/name], [name]Piper[/name], Peresphone, [name]Peta[/name], [name]Petra[/name] or [name]Perry[/name] anything that starts with a P