Name for Nena and Luce

First names:
Aline, Alix, Amé, Bodil, Cato, Dané, Efin, Elea, Else, Febe, Imke, Imme, Isha, Jinte, Jolé, Josie, Julin, Malin, Marin, Orla, Phae, Pippa, Quinn, Rhea, Rhodé, Rica, Roïs, Rox, Sasha, Tara, Tirze, Tisha, Tove, Zenzi, Zoé

Second names:
Amaris, Annabel, Céline, Charlotte, Deliah, Elodie, Feline, Florine, Helena, Isabeau, Isabel, Isolde, Jorinde, Lilian, Liselot, Louise, Marinte, Nadine, Philine, Rosalie, Roxanne, Sophia, Thalia, Willemijn

Combinations that I think fit well with the sisters' names:
Dané Thalia
Imme Elodie
Jolé Florine
Phae Roxanne
Tirze Lilian

Personally, I think of Jula right away.

Ella Rose
Nora Lily
Lily Rose

Nena, Luce, and Lou
Nena, Luce, and Ellie
Nena, Luce, and Flore
Nena, Luce, and Ellis
Nena, Luce, and Elle
Nena, Luce, and Estee
Nena, Luce, and Oona
Nena, Luce, and Sare
Nena, Luce, and Hebe
Nena, Luce, and Hasse
Nena, Luce, and Jenna
Nena, Luce, and Lexi
Nena, Luce, and Aiko
Nena, Luce, and Lori
Nena, Luce, and Phebe
Nena, Luce, and Jutta
Nena, Luce, and Ava
Nena, Luce, and Erin
Nena, Luce, and Noemi
Nena, Luce, and Liva
Nena, Luce, and Vita
Nena, Luce, and Ella
Nena, Luce, and Oone