Why are you after a French name, OP? Do you just like them, or do you plan to live in France?
I only ask because I think names ending in "ie" might be a bit dated now in France.
I know women my age called Amélie, Elodie, Mélodie, Aurelie, Anne-Sophie, Emilie, Mélanie, Eugénie, Lucie, Marie, Ophélie, Nathalie and Valérie, but they were all born in the 80s.
Some, such as Sylvie, are more like 1960s names.
And quite a few of these names have an acute accent in as well, so you would need to decide whether you wanted to do that as well.
Of the names that have been suggested already in this thread, Léonie is probably the most contemporary, and one of my favourites as well.
Some aren't quite correct; "Tiphanie", for example, is actually Tiphaine (pronounced sort of like Tiff-enne) and quite different to Tiffany in English.
If you want a name which is more contemporary in France, here are some of the most popular names at the moment.
www.parents.fr/prenoms/top-100-des-prenoms-de-filles-100989
Not many "ie" names! Names ending in "a" are actually much more fashionable right now.
This might not bother you at all, but just wanted to point it out.