Very open to suggestions!! Looking for a more vintage / [name_m]French[/name_m] / pretty middle names.
These are our options so far 
Sophie [name_m]Louise[/name_m] D
Sophie Eleanor D
Sophie Sylvia D
2 Likes
Sophie [name_m]Louise[/name_m] is lovely! Sophie Eleanor is beautiful and elegant! Very much liking both of those options 
Some suggestions:
Sophie Genevieve
Sophie Estelle
Sophie Eloise
Sophie Matilda
Sophie Adelaide
Sophie Colette
Sophie Victoria
Sophie Adele
Of yours, I like Sophie Eleanor! You could always just smash [name_m]Louise[/name_m] and Eleanor together and go with Sophie Eloise.
Others:
Sophie Georgette
Sophie Marielle
Sophie Allaire
Sophie Jacqueline
Sophie Nanette
Sophie Anastasia
Sophie Claudia
Sophie Marietta
Sophie Marguerite
Hopefully these help 
Sophie [name_m]Louise[/name_m] is my favorite of yours. Very light and pretty. I like the suggestions for Sophie Eloise, too (maybe more!).
Here’s some more [name_m]French[/name_m] recommendations.
Sophie Apolline
Sophie [name_m]Camille[/name_m]
Sophie Claudette
Sophie Gabrielle
Sophie Henriette
Sophie [name_f]Léontine[/name_f]
Sophie Lisette
Sophie Manon
Sophie Marguerite
Sophie Mathilde
Sophie [name_f]Pomeline[/name_f]
…and a few not [name_m]French[/name_m].
Sophie Araminta
Sophie Elspeth
Sophie Ginevra
Sophie Georgiana
Sophie [name_f]Linnea[/name_f]
Sophie Liesel
I like [name_f]Sophie[/name_f] [name_f]Eleanor[/name_f]!
Other ideas:
[name_f]Sophie[/name_f] [name_f]Bess[/name_f]
[name_f]Sophie[/name_f] Celestea
[name_f]Sophie[/name_f] [name_f]Ella[/name_f]
[name_f]Sophie[/name_f] [name_f]Georgia[/name_f]
[name_f]Sophie[/name_f] [name_f]Hannah[/name_f]
[name_f]Sophie[/name_f] [name_f]Judith[/name_f]
[name_f]Sophie[/name_f] [name_f]Louisa[/name_f]
[name_f]Sophie[/name_f] Louvisa
[name_f]Sophie[/name_f] [name_f]Marion[/name_f]
[name_f]Sophie[/name_f] [name_f]Vivien[/name_f]
[name_f]Sophie[/name_f] [name_f]Eleanor[/name_f] and [name_f]Sophie[/name_f] [name_f]Louise[/name_f] would both be lovely choices. If you don’t mind the alliteration, [name_f]Sophie[/name_f] [name_f]Sylvia[/name_f] is fun and would be quite distinctive.
Otherwise, how about:
[name_f]Sophie[/name_f] [name_f]Elise[/name_f]
[name_f]Sophie[/name_f] [name_f]Vivienne[/name_f]
[name_f]Sophie[/name_f] [name_f]Delphine[/name_f]
[name_f]Sophie[/name_f] [name_f]Antoinette[/name_f]
[name_f]Sophie[/name_f] [name_f]Catherine[/name_f]
[name_f]Sophie[/name_f] [name_f]Odette[/name_f]
[name_f]Sophie[/name_f] [name_f]Beatrice[/name_f]
[name_f]Sophie[/name_f] [name_f]Madeleine[/name_f]
[name_f]Sophie[/name_f] [name_f]Isabelle[/name_f]
[name_f]Sophie[/name_f] [name_f]Francine[/name_f]
[name_f]Sophie[/name_f] [name_f]Caroline[/name_f]
[name_f]Sophie[/name_f] [name_f]Nicolette[/name_f]
[name_f]Lenora[/name_f]
[name_f]Laura[/name_f]
[name_f]Margot[/name_f]
[name_f]Dove[/name_f]
[name_f]Rosa[/name_f]
[name_f]Janae[/name_f]
[name_f]Liana[/name_f]
I keep flip flopping between [name_f]Louise[/name_f] and [name_f]Eleanor[/name_f], both are gorgeous!
[name_f]Sophie[/name_f] [name_f]Estelle[/name_f]
[name_f]Sophie[/name_f] [name_f]Lucille[/name_f]
[name_f]Sophie[/name_f] [name_f]Alice[/name_f]
[name_f]Sophie[/name_f] [name_f]Adrienne[/name_f]
[name_f]Sophie[/name_f] [name_f]Genevieve[/name_f]
[name_f]Sophie[/name_f] [name_f]Madeleine[/name_f]
[name_f]Sophie[/name_f] [name_f]Caroline[/name_f]
[name_f]Sophie[/name_f] [name_f]Gabrielle[/name_f]
[name_f]Sophie[/name_f] [name_f]Juliette[/name_f]
[name_f]Sophie[/name_f] [name_f]Marguerite[/name_f]
[name_f]My[/name_f] favorite of the three is [name_f]Sophie[/name_f] [name_f]Louise[/name_f] D.
These are all lovely, [name_f]Sophie[/name_f] [name_f]Louise[/name_f] is my favourite.
[name_f]Sophie[/name_f] [name_f]Edeline[/name_f]
[name_f]Sophie[/name_f] [name_f]Alize[/name_f] (with an accent on the e - pronounced “Ah-leez-AY”
[name_f]Sophie[/name_f] [name_f]Pauline[/name_f]
[name_f]Sophie[/name_f] [name_f]Charlotte[/name_f]
[name_f]Sophie[/name_f] [name_f]Estelle[/name_f]
I love [name_f]Sophie[/name_f] [name_f]Eleanor[/name_f]! So pretty!
Other suggestions:
[name_f]Sophie[/name_f] [name_f]Annabelle[/name_f]
[name_f]Sophie[/name_f] [name_f]Eloise[/name_f]
[name_f]Sophie[/name_f] [name_f]Estella[/name_f]
[name_f]Sophie[/name_f] [name_f]Charlotte[/name_f]
[name_f]Sophie[/name_f] [name_f]Delphina[/name_f]
[name_f]Hope[/name_f] this helps!