I love Juliet and Bryony.
Other ideas:
Astrid, Amber, April, Alexis, Abigail, Amy, Alannah, Amberley, Bronte, Cassandra, Cleo, Clemency, Calista, Clarissa, Celest, Cecily, Cecilia, Daphne, Dulcie, Erin, Erica, Esther, Eden, Fiona, Fenella, Fabia, Francesca, Giselle, Georgina, Hannah, Harmony, Heidi, Hebe, India, Imogen, Jessica, Joanna, Jocelyn, Jessamy, Katy, Larissa, Leona, Lydia, Lara, Lyra, Miranda, Mala, Mila, Melissa, Natasha, Nadia, Nyah, Naomi, Philippa, Paloma, Phoebe, Rhiannon, Rowena, Sadie, Sylvia, Saskia, Saffron, Sorrel, Tanya, Tamara, Tamsin, Thea, Verity, Vanessa, Vivienne, Xanthe, Zara