Hard to know without anything to go on but these are my favourite names (I have a broad taste and quite a few are because of associating the name with a particularly lovely person):
Amaya, Astrid, Aphra, Amberley, Abigail, Aria, Alba, Addison, Ariel, Alexandra, Amy, Araminta, Avery, Aubrey, Arabella, Angelica, Bronte, Cerys, Charlotte, Cassandra, Christabel, Darcey, Effie, Etta, Enya, Everly, Erin, Eden, Francesca, Felicity, Fallon, Faith, Giselle, Genesis, Grace, Georgina, Gabriella, Halle, Ivy, Iris, Iona, Isabel, Isabella, Juliette, Jessica, Joanna, Juniper, Kayleigh, Keziah, Kiki, Lara, Lyra, Livia, Miranda, Miriam, Natasha, Nova, Naomi, Octavia, Piper, Romilly, Rebekah, Rhiannon, Robyn, Remy, Rivkah, Sadie, Saffron, Savannah, Sorrell, Saskia, Sorcha, Taryn, Tansy, Talitha, Verity, Xanthe, Zeryn, Zara