I like Alexandra a lot, it's very pretty and classic without beign either outdated or really trendy. It needs a simple mn, because it's so long, so here's a few:
Camille, Coral, Charlene, Eve, Faye, Faith, Felice, Hope, Ivy, Joy, Jane, Jean, Kathleen, Louise, Lauren, Lucille, Margot, Noelle, Opal, Paige, Pearl, Susan, Estelle, Shelby.