'Important' sounding girls names?

[Turry]

My favourite girls' name - Arabella - has been vetoed by DH, so I'm now starting from scratch.

I'd like DD to have a 'big' name, something strong but feminine, sounds important, but still quite pretty...

Also nothing too popular if possible.

Thoughts?

Imogen, olive, Georgina, Madeleine, Elizabeth, Victoria.

I'd avoid anything ending in an 'ee' sound.

Constance

Isadora

Verity?

Octavia

Charlotte
Georgia
Harriette

Miranda

Celia
Philippa
Felicity
Margot

Meredith

Also yy to Harriet, Charlotte, Eleanor.

Christina
Elizabeth - with numerous nicknames
Vanessa
Serena

Genevieve
Marguerite
Leona
Lillian/Liliana
Josephine
Florence
Inez
Nova
Georgiana
Mirabelle
Cecilia
Penelope
Evangeline
Viviana (Vivi/Viva)

Cassandra
Lucinda
Susannah
Georgina
Martha
Claudia
Annalise
Rebecca
Josephine
Harriet
Hermione
Naomi

Henrietta
Georgina

Abigail
Victoria
Margaret
Jaqueline
Elizabeth
Samantha
Prudence

Yy to Georgia, inez, lucinda and Harriet

aurelia
magdalena

Dorothea ( heard on Poirot!)

Astrid

Lois

Honor

Vita

Tamsin

Tara

Willa

Greta

Diana

My RL name has just been mentioned on here, I promise I'm very important

I had Astrid on list for DD (she ended up a Verity)

Victoria

The strongest female name that's comes to my mind would be Margaret. Its my grandmothers name and I think its strong and feminine just like her, she is the strongest lady I know.

I also think Matilda fits but is popular

Tabitha
Evangeline/ evangelika
Delphine
Hera

Ooh and Araminta (minty for short!)

Harriet, Madeline, Morgan, Evelyn (although she 'd inevitably end up an Evie, I guess).

Christina, Victoria, Helen, olive, Anne, Rebecca, Sarah, Gillian, Patricia, Penelope, Josephine, Desdemona, Ingrid, Ruth, Naomi, Laura, Kirsten, Veronica, Stephanie, Caroline, Beatrice, Eleanora, Delilah, Dolores, Briony, Emily, Matilda,

Harriet, Alexandra, Vivienne