Sister for Louis?

We were thinking of [name_f]Lily[/name_f] or [name_f]Marlena[/name_f] but we would like some more options!

I think [name_f]Lily[/name_f] might be a bit too close to [name_m]Louis[/name_m]. [name_f]Marlena[/name_f] is cute!
[name_m]Louis[/name_m] and:
[name_f]Annie[/name_f]
[name_f]Annabel[/name_f]
[name_f]Ariana[/name_f]
[name_f]Belle[/name_f]
[name_u]Briar[/name_u]
[name_f]Caroline[/name_f]
[name_f]Cecelia[/name_f]
[name_f]Cecily[/name_f]
[name_f]Calla[/name_f]
[name_f]Clara[/name_f]
[name_f]Colette[/name_f]
[name_f]Delilah[/name_f]
[name_f]Daisy[/name_f]
[name_f]Elsie[/name_f]
[name_f]Eliza[/name_f]
[name_f]Eloise[/name_f]
[name_f]Emilia[/name_f]
[name_f]Etta[/name_f]
[name_f]Evie[/name_f]
[name_f]Eve[/name_f]
[name_u]Ever[/name_u]
[name_f]Flora[/name_f]
[name_f]Felicity[/name_f]
[name_u]Frankie[/name_u]
[name_f]Fiona[/name_f]
[name_f]Georgia[/name_f]
[name_f]Greta[/name_f]
[name_f]Hope[/name_f]
[name_f]Hallie[/name_f]
[name_f]Heidi[/name_f]
[name_u]Indie[/name_u]
[name_f]Iris[/name_f]
[name_f]Josephine[/name_f]
[name_f]Joy[/name_f]
[name_u]Julie[/name_u]
[name_f]Juno[/name_f]
[name_u]Juniper[/name_u]
[name_f]Kaia[/name_f]
[name_u]Laurel[/name_u]
[name_f]Mae[/name_f]
[name_u]Mallory[/name_u]
[name_f]Maxine[/name_f]
[name_f]Mira[/name_f]
[name_f]Maisie[/name_f]
[name_f]Molly[/name_f]
[name_f]Noelle[/name_f]
[name_f]Nicolette[/name_f]
[name_f]Olive[/name_f]
[name_f]Poppy[/name_f]
[name_f]Phoebe[/name_f]
[name_u]Penny[/name_u]
[name_u]Rae[/name_u]
[name_f]Rosalie[/name_f]
[name_f]Rosemary[/name_f]
[name_f]Roxy[/name_f]
[name_u]Simone[/name_u]
[name_f]Serena[/name_f]
[name_f]Sylvie[/name_f]
[name_f]Seraphine[/name_f]
[name_f]Tessa[/name_f]
[name_f]Thea[/name_f]
[name_f]Thalia[/name_f]
[name_f]Tallulah[/name_f]
[name_f]Viola[/name_f]
[name_u]Valentine[/name_u]
[name_u]Winter[/name_u]
[name_f]Winnie[/name_f]

Ooh [name_f]Marlena[/name_f] is stunning for you!!

Louis & _______:

Phoebe
[name_f]Tabitha[/name_f]
[name_f]Delia[/name_f]
[name_f]Farrah[/name_f]
[name_f]Jessamine[/name_f]
[name_f]Emmeline[/name_f]
[name_u]Cassidy[/name_u]
[name_f]Georgia[/name_f]
[name_f]Jocelyn[/name_f]
[name_f]Ramona[/name_f]
[name_f]Daphne[/name_f]
[name_f]Vera[/name_f]

Louis & [name_f]Lily[/name_f] is somewhat of a tongue twister to say aloud & together. However, [name_f]Lillian[/name_f] and [name_m]Louis[/name_m] sounds wonderful together. [name_f]Marlene[/name_f] seems like a different naming style than [name_m]Louis[/name_m]. I would suggest:

Adeline
[name_f]Alice[/name_f]
[name_f]Caroline[/name_f]
[name_f]Catherine[/name_f]
[name_f]Charlotte[/name_f]
[name_f]Claire[/name_f]
[name_f]Clara[/name_f]
[name_f]Beatrice[/name_f]
[name_f]Eleanor[/name_f]
[name_f]Elizabeth[/name_f]
[name_f]Genevieve[/name_f]
[name_f]Juliet[/name_f]
[name_f]Margaret[/name_f]
[name_u]Ruby[/name_u]
[name_f]Sophie[/name_f]
[name_f]Tabitha[/name_f]
[name_f]Victoria[/name_f]

My favorite is [name_f]Lily[/name_f]!

Louis and…
[name_f]Mirabel[/name_f]
[name_f]Tessa[/name_f]
[name_f]Flora[/name_f]
[name_f]Maeve[/name_f]
[name_f]Miriam[/name_f]
[name_f]Willa[/name_f]
[name_f]Penelope[/name_f]
[name_f]Noelle[/name_f]
[name_f]Octavia[/name_f]
[name_f]Elaina[/name_f]
[name_f]Sylvia[/name_f]

[name_m]Louis[/name_m] and:

[name_f]Matilda[/name_f]
[name_u]Evelyn[/name_u]
[name_f]Thea[/name_f]
[name_f]Ottilie[/name_f]
[name_f]Maeve[/name_f]
[name_f]Amelie[/name_f]
[name_f]Juno[/name_f]
[name_f]Maya[/name_f]
Rose
[name_u]Ruby[/name_u]
[name_f]Anouk[/name_f]
[name_u]Frankie[/name_u]
[name_f]Clementine[/name_f]
[name_f]Margot[/name_f]
[name_f]Freya[/name_f]
[name_f]Paloma[/name_f]
[name_f]Flora[/name_f]
[name_f]Iris[/name_f]
[name_u]Noa[/name_u]
[name_f]Clara[/name_f]
[name_f]Delilah[/name_f]
[name_f]Frida[/name_f]
[name_f]Beatrix[/name_f]
[name_f]Nell[/name_f]
[name_f]Marigold[/name_f]
Violet
Lyra
Primrose
[name_u]Juniper[/name_u]
[name_f]Kaia[/name_f]
Isobel

Of your choices I’d go with [name_f]Marlena[/name_f]. [name_f]Lily[/name_f] feels too similar to [name_m]Louis[/name_m] in my opinion.