I personally would not use
Micah for a girl, but YMMV.
Whether a name is "overused" or not is subjective, but you probably would want to avoid
Evelyn if you are in the USA as it's been a top ten girls' name here for several years now.
Russell's peak year of use in the USA was 1914. Some girls' names popular at that time which are not now in the top 100 would include
Mary,
Helen,
Dorothy,
Margaret,
Ruth,
Frances,
Marie,
Florence,
Virginia,
Rose,
Louise, and
Irene.
Of the ones you are already considering I think
Marie and
Leonore fit your criteria the best.
This message was edited 5/8/2023, 9:04 AM