All the ie and y names I can dump out of my brain - maybe there's a few new ones:
Annie, Abbie, Avni, Ally, Ashleigh, Avery, Aubrey, Audrey, Alexi, Annemarie, Amelie, Amity, Anjali, Angie, Athene, Aphrodite, Adrielle, Amy, Bronte, Brodie, Bridie, Biddie, Bonnie, Betty, Betsy, Bethany, Becky, Billie, Bobbi, Bryony, Beverley, Brandy, Bailey, Chloe, Charlie, Casey, Chelsea, Cherry, Coralie, Cassidy, Cassie, Callie, Carrie, Candy, Courtney, Connie, Cecily, Daphne, Darcey, Daisy, Dulcie, Dixie, Delphi, Disney, Danni, Ellie, Evie, Edie, Elsie, Esme, Evadne, Emery, Effie, Elodie, Everley, Florrie, Frankie, Felicity, Gracie, Georgie, Gabby, Ginny, Gauri, Holly, Heidi, Hilary, Halle, Hayley, Hebe, Hadley, Harley, Hattie, Hetty, Honey, Ivy, Izzy, Indie, Jessie, Jodie, Josie, Jackie, Joni, Janie, Jamie, Jacie, Judy, Katie, Kitty, Kiki, Kristy, Kirsty, Kayleigh, Kelsey, Keeley, Kelly, Kerry, Lily, Lucy, Lacey, Lexi, Lindy, Lindsey, Leonie, Libby, Lottie, Livvy, Maggie, Mary, Maisy, Molly, Millie, Marley, Marnie, Macie, Miley, Mindy, Mandy, Maddie, Mackenzie, Melanie, Misty, Naomi, Natalie, Nelly, Nancy, Ottillie, Poppy, Posy, Phoebe, Polly, Peggy, Penny, Paisley, Queenie, Ruby, Rosie, Romy, Ronni, Sophie, Stacey, Shelby, Sylvie, Saffie, Sadie, Susie, Sally, Sandy, Tilly, Tessie, Tansy, Verity, Vicky, Wendy, Xanthe, Zoe