Really stuck for a pretty but unusual girl name

[Jenniferb21]

Hiya

I'm looking for a relatively unusual or not very common little girl name. I'd prefer a name that isn't really common but it doesn't need to be mega unique.

I've always liked

Eliza (but it's too popular for me now)
sienna (but my neighbour just used it)
Zola (husband doesn't like it enough)

I like names that are longer than 3 letters generally and anything that sounds traditionally pretty if that makes sense like Danielle or Isabelle but again.. would prefer something less common.

Surname is brown.

Any ideas?

Althea.

Jacinth
Azalea
Genevieve
Jennifer
Alexandra
Tamara
Tamsin

Anya

Julia, Juliette
Natalie
Melissa
Rosalie/Rosalind
Maria

We have an Estelle

Caroline/a
Dorothy
Vivienne
Rosabelle
Miriam
Felicity
Claudia

Danielle is actually really uncommon now, only 64 babies with that name in 2016.

Lucinda
Juliet
Marianne

Philomena
Gabriella
Melissa
Francesca

Nina

Ziva
Nova
Celia
Iona
Estee
Lyra
Selah
Fable
Calla
Mirabel
Pearl
Seren

Willa
Delilah
Ottilie
Ines/z
Malala
Olive
Pia (I know you said more than 3 letters - sorry!)

Aurora.
Bryony
Linnet

I always said as a little girl that if I married a brown I would call my daughter Georgia because I adored the song ‘sweet Georgia Brown’ my actual name was very similar but not quite there - I know it won’t be unusual enough for you but I couldn’t not post

Analise
Arabelle
Rosamarie
Rosamund
Natalia
Natasha
Rosalie

Evangeline Brown!

I know an Athena Brown (her middle name is Sunflower)

Damaris
Hepzibah
Araminta
Miranda
Seraphina
Finuala

Urethra

Ursula

Tibula
Fenetra

Maudlin
Rosacea

KettleChips
Hairdryer

Coralie
Meredith
Evelyn
Cressida
Lydia
Honeysuckle
Juliette
Ophelia
Octavia
Sophia

Julia
Juliet
Rosa
Violet
Florence

Adaline

Felicity

Belinda
Miranda
Annabel
Florence
Rosalind
Emmeline
Annelise
Caroline

Sadie

Agatha