Not sure how may Greek name I know that sound French but what about Eleni, Evanthia, Lina, Melina, Theodora?
French names are much easier, there are soooo many I love..... Ariane, Aurore, Celeste, Clementine, Coralie, Mathilde, Giselle, Helene, Heloise, Sophie, Isabelle, Elodie, Madeleine, Sylvie, Eloise, Manon, Estelle, Violette, Eugenie, Fleur, Juliette, Renee, Gabrielle, Genevieve, Leonie, Sabine......