I had a lot of fun with this list. I put [name]Hermione[/name] into Nymbler and got tons of cool suggestions, and naturally most of them did sound very [name]Harry[/name] [name]Potter[/name]-esque.
Girls-
[name]Philomena[/name]
[name]Colette[/name]
[name]Guinevere[/name]
[name]Penelope[/name]
[name]Aurora[/name]
[name]Isadora[/name]
[name]Lorelei[/name]
[name]Tallulah[/name]
[name]Serafina[/name]
[name]Amaryllis[/name]
[name]Portia[/name]
[name]Scarlett[/name]
[name]Anais[/name]
[name]Valentina[/name]
[name]Phoebe[/name]
[name]Elodie[/name]
[name]Minerva[/name]
[name]Diana[/name]
[name]Iris[/name]
[name]Sybil[/name]
[name]Juno[/name]
[name]Esme[/name]
[name]Daphne[/name]
[name]Iolanthe[/name]
Boys-
[name]Leander[/name]
[name]Marcellus[/name]
[name]Benedict[/name]
[name]Sebastian[/name]
[name]Sinclair[/name]
[name]Titus[/name]
[name]Erasmus[/name]
[name]Bartholomew[/name]
[name]Fabian[/name]
[name]Maximilian[/name]
[name]Linus[/name]
[name]Edgar[/name]
[name]Lazarus[/name]
[name]Tristan[/name]
[name]Dominic[/name]
[name]Cornelius[/name]
[name]Matthias[/name]
[name]Magnus[/name]
[name]Oliver[/name]
[name]Barnaby[/name]