[name_m]Hi[/name_m] everyone,
I’m currently developing some characters for a story and need help coming up with a twin sister name for [name_f]Neva[/name_f] [name_f]Seraphine[/name_f].
Any help would be appreciated. 
I think [name_f]Lux[/name_f] or [name_u]Sage[/name_u] from your list or else [name_f]Ingrid[/name_f], [name_f]Imogen[/name_f], [name_f]Astrid[/name_f], [name_f]Anouk[/name_f], [name_u]Zuri[/name_u], [name_f]Elise[/name_f].
[name_f]Navi[/name_f]
[name_f]Nava[/name_f]
[name_f]Nova[/name_f]
[name_f]Niamh[/name_f]
[name_f]Neva[/name_f] [name_f]Serafina[/name_f] and [name_f]Cora[/name_f] [name_f]Evangeline[/name_f]
From your signature, [name_f]Fae[/name_f] [name_f]Arabella[/name_f].
[name_f]Mela[/name_f] [name_f]Audrina[/name_f]
Thanks for the suggestions!
Considering [name_f]Neva[/name_f] means “white snow” and [name_f]Seraphine[/name_f] “burning ones” you could use names to do with snow and fire for the other name also.
Suggestions:
Alinta (fire, flame)
[name_f]Ignacia[/name_f] (ardent, burning)
[name_f]Lumi[/name_f] (snow)
[name_f]Blanche[/name_f] (white)
My favourite is [name_f]Neva[/name_f] Serephine and [name_f]Lumi[/name_f] Alinta, I think it gives them similarity without being too matchy-matchy in sound and looks. If you dont care for meaning I like the previous suggestion of [name_f]Cora[/name_f] [name_f]Evangeline[/name_f]
[name_f]Lumi[/name_f] Alinta is very pretty! Thanks 
[name_f]Raina[/name_f] [name_f]Angelique[/name_f] and [name_f]Neva[/name_f] [name_f]Seraphine[/name_f].
[name_f]Neva[/name_f] and…
[name_f]Aria[/name_f]
[name_u]Arden[/name_u]
[name_u]Aspen[/name_u]
[name_f]Astrid[/name_f]
[name_f]Ayla[/name_f]
[name_f]Amelie[/name_f]
[name_f]Briony[/name_f]
[name_u]Bellamy[/name_u]
[name_f]Cora[/name_f]
[name_f]Cosette[/name_f]
[name_f]Colette[/name_f]
[name_f]Clementine[/name_f]
[name_f]Calista[/name_f]
[name_f]Camille[/name_f]
[name_f]Cleo[/name_f]
[name_f]Callie[/name_f]
[name_f]Calliope[/name_f]
[name_f]Daphne[/name_f]
[name_f]Dahlia[/name_f]
[name_f]Delphine[/name_f]
[name_f]Elowen[/name_f]
[name_f]Elodie[/name_f]
[name_u]Everly[/name_u]
[name_u]Eden[/name_u]
[name_f]Estelle[/name_f]/[name_f]Estella[/name_f]
[name_f]Freya[/name_f]
[name_f]Hazel[/name_f]
[name_f]Harlow[/name_f]
[name_f]Isla[/name_f]
[name_f]Indie[/name_f]
[name_f]Iris[/name_f]
[name_f]Juno[/name_f]
[name_u]Juniper[/name_u]
[name_f]Juliet[/name_f]
[name_f]Kaia[/name_f]/[name_f]Kaya[/name_f]
[name_f]Lola[/name_f]
[name_f]Lyra[/name_f]
[name_f]Leonie[/name_f]/[name_f]Leona[/name_f]
[name_f]Luella[/name_f]
[name_f]Maeve[/name_f]
[name_f]Mabel[/name_f]
[name_f]Margot[/name_f]
[name_f]Marlo[/name_f]/[name_u]Marlowe[/name_u]
[name_f]Mira[/name_f]
[name_f]Opal[/name_f]
[name_f]Olive[/name_f]
[name_f]Oriana[/name_f]
[name_f]Phoebe[/name_f]
[name_u]Piper[/name_u]
[name_f]Poppy[/name_f]
[name_f]Pippa[/name_f]
[name_u]Quinn[/name_u]
[name_f]Rumi[/name_f]
[name_f]Romilly[/name_f]
[name_u]Romy[/name_u]
[name_u]River[/name_u]
[name_f]Ramona[/name_f]
[name_f]Sylvie[/name_f]
[name_f]Saskia[/name_f]
[name_f]Sansa[/name_f]
[name_u]Scout[/name_u]
[name_f]Thea[/name_f]
[name_f]Willa[/name_f]
[name_f]Willow[/name_f]
[name_f]Winnie[/name_f]
[name_f]Zinnia[/name_f]
[name_f]Zara[/name_f]
[name_u]Zuri[/name_u]