Looks like there are going to be loads of Elsies again soon:
Old lady chic
Here are some traditional girls' names making a comeback:
Ada, Agnes, Alice, Amelia, Audra, Audrey, Ava, Beatrice, Bessie, Blanche, Cicely, Cora, Cordelia, Dinah, Dora, Dorothea, Dorothy, Harriet, Edith, Elise, Elsie, Elspeth, Emily, Emmeline, Esme, Eva, Evelyn, Evie, Flora, Florence, Greta, Gretchen, Harriet, Hattie, Irene, Iris, Ivy, Lena, Lilith, Lillian, Mabel, Maisie, Maggie, Margaret, Martha, Mary, Matilda, May, Millicent, Millie, Meredith, Myrtle, Nell, Nellie, Nora, Olive, Pearl, Rosaline, Rosalie, Rose, Winifred."
From here:
www.babycentre.co.uk/pregnancy/naming/oldfashionednames/