My husband and I are expecting twins in April and are so excited!! We’ve already settled for the boy’s name to be Nathaniel but we haven’t found a matching girl’s name yet.
A couple of names we’re keeping in mind are Delilah, Aurelia, Nathalia, Naomi, Lydia, Genevieve, Aurora and Lillian.
[name_m]Nathaniel[/name_m] and [name_f]Naomi[/name_f] would be so sweet. Then you could have a little [name_u]Nat[/name_u] and [name_f]Nan[/name_f] 
I would choose [name_f]Genevieve[/name_f] with [name_m]Nathaniel[/name_m].
Nathaniel and Genevieve or Nathanial and Delilah would work well!
You might like Dahlia, Guinevere, or Ophelia!
Congratulations!!
I love [name_f]Lydia[/name_f] or [name_f]Lillian[/name_f] with [name_m]Nathaniel[/name_m]!
[name_f]Lydia[/name_f] is one of my faves. maybe you’d also like: [name_f]Jane[/name_f]
[name_f]Ingrid[/name_f]
[name_f]Flora[/name_f]
[name_f]Ramona[/name_f]
I second both [name_f]Genevieve[/name_f] and [name_f]Naomi[/name_f] with [name_m]Nathaniel[/name_m]
Congratulations!
I love [name_m]Nathaniel[/name_m], and you have a beautiful list for girls. The only one I would caution against is [name_f]Delilah[/name_f], just because she’s not a positive figure in the Bible, and since [name_m]Nathaniel[/name_m] is noticeably Biblical (and positive), the contrast is jarring. But I ADORE [name_f]Lydia[/name_f]. I also think [name_f]Genevieve[/name_f] & [name_f]Lillian[/name_f] are gorgeous.
I don’t think you need other suggestions, but here are some ideas just in case:
[name_f]Adeline[/name_f]
[name_f]Alexandra[/name_f]
[name_f]Alina[/name_f]
[name_f]Clara[/name_f]
[name_u]Damaris[/name_u]
[name_f]Elise[/name_f]
[name_f]Eva[/name_f]
[name_f]Goldie[/name_f]
[name_f]Joanna[/name_f]
[name_f]Katherine[/name_f]
[name_f]Lily[/name_f]
[name_u]Mina[/name_u]
[name_f]Norah[/name_f]
[name_f]Roxanna[/name_f]
[name_f]Sophie[/name_f]
With [name_m]Nathaniel[/name_m], I love [name_f]Lydia[/name_f], [name_f]Genevieve[/name_f], [name_f]Lillian[/name_f], and Aurelia!!
I’ll suggest:
[name_m]Nathaniel[/name_m] and…
[name_f]Clara[/name_f]
[name_f]Matilda[/name_f]
[name_f]Beatrix[/name_f]
[name_f]Leona[/name_f]
[name_u]Florence[/name_u]
[name_f]Cordelia[/name_f]
[name_f]Dahlia[/name_f]
[name_f]Sienna[/name_f]
[name_f]Tabitha[/name_f]
[name_f]Felicity[/name_f]
[name_f]Sarai[/name_f]
[name_f]Madeline[/name_f]
[name_f]Helena[/name_f]
[name_u]Holly[/name_u]
[name_f]Sylvia[/name_f]
From your considered list, I think [name_f]Genevieve[/name_f] is the one to go with.
Suggestions to add:
[name_f]Clarissa[/name_f]
[name_f]Octavia[/name_f]
[name_m]Duffie[/name_m]
[name_f]Susannah[/name_f]
[name_f]Adaline[/name_f]
[name_f]Ottilie[/name_f]
[name_f]Elnora[/name_f]
Lavilla
[name_f]Euphemia[/name_f]
Lepha
Naomi!!! I absolutely love [name_f]Naomi[/name_f] & [name_m]Nathaniel[/name_m] for twins!
I love the name [name_m]Nathaniel[/name_m]! Such a handsome choice.
From your list, I like [name_f]Lydia[/name_f] with [name_m]Nathaniel[/name_m]. [name_f]My[/name_f] personal favorite is [name_f]Lillian[/name_f], but I don’t feel it fits stylistically with [name_m]Nathaniel[/name_m]. Maybe if you planned to call him [name_m]Nathan[/name_m] + [name_f]Lillian[/name_f], or [name_m]Nate[/name_m] + [name_f]Lily[/name_f].
Like a previous poster said, I would not consider [name_f]Delilah[/name_f] given the significant difference of moral character of [name_m]Nathaniel[/name_m] and [name_f]Delilah[/name_f] in the Bible.
[name_f]Nathalia[/name_f] and [name_m]Nathaniel[/name_m], I can’t even say them together without getting tongue-tied.
Other suggestions:
[name_f]Catherine[/name_f]
[name_f]Elizabeth[/name_f]
[name_f]Rebecca[/name_f]
[name_f]Caroline[/name_f]
[name_f]Abigail[/name_f]
[name_f]Clara[/name_f]
[name_f]Audrey[/name_f]
[name_f]Emily[/name_f]
I think [name_f]Nathalia[/name_f] and [name_m]Nathaniel[/name_m] are way too close since they’re variations of the same name. Other than that I love your whole list. [name_f]Genevieve[/name_f] is probably my favorite. I really like how [name_m]Nathaniel[/name_m] and [name_f]Genevieve[/name_f] look together since they’re the same length.
Other ideas:
[name_m]Nathaniel[/name_m] and…
[name_f]Seraphina[/name_f]
[name_f]Evangeline[/name_f]
[name_f]Theodora[/name_f]
[name_f]Amelia[/name_f]
[name_f]Anneliese[/name_f]
[name_f]Isadora[/name_f]
[name_f]Gwendolyn[/name_f]
[name_f]Francesca[/name_f]
[name_f]Helena[/name_f]
[name_f]Violetta[/name_f]
I am swooning over [name_m]Nathanial[/name_m] and [name_f]Aurelia[/name_f] /Lydia
With [name_m]Nathaniel[/name_m] I also like
[name_f]Natasha[/name_f]
[name_f]Juliette[/name_f]
[name_f]Madeleine[/name_f]
[name_f]Daniela[/name_f]
I love [name_f]Lydia[/name_f] or [name_f]Lillian[/name_f] with [name_m]Nathaniel[/name_m]. [name_f]Naomi[/name_f] is also nice if you’re looking for something more matchy.
nathaniel and genevieve are lovely together 
[name_m]Nathaniel[/name_m] & [name_f]Dorothea[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Theodora[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Rosemary[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Rosalind[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Penelope[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Matilda[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Margaret[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Magnolia[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Lenora[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Isadora[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Genevieve[/name_f] (my favorite of your list! 
)
[name_m]Nathaniel[/name_m] & [name_f]Cassandra[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Amelia[/name_f]
[name_m]Nathaniel[/name_m] & [name_f]Adelaide[/name_f]
You’ve got some beautiful names on the list already!
Other ideas 
[name_f]Josephine[/name_f], [name_f]Adaline[/name_f], [name_f]Vivienne[/name_f], [name_f]Cordelia[/name_f], [name_f]Coralie[/name_f], [name_f]Rosamund[/name_f], [name_f]Evangeline[/name_f], [name_f]Winona[/name_f], [name_f]Penelope[/name_f], [name_f]Elowen[/name_f]
I would go with [name_f]Genevieve[/name_f] 
Congrats 
[name_m]Nathaniel[/name_m] and [name_f]Aurelia[/name_f] are my favorites.
I think you should go with [name_f]Genevieve[/name_f]! Actually exactly what I was thinking as I saw it! [name_f]Naomi[/name_f] is nice but I think [name_f]Genevieve[/name_f] matches better in length, plus they sound stunning together!