Girls names suggestions like Emily/Amelia but not so commonly used?

[elpth]

My friends have a little boy called Isaac and are struggling to decide on a name for his little sister, due this month. So I've told them Mumsnet is really useful for this sort of thing!
They like names like Emily, Amelia etc but would prefer something less popular.
Please help! Many thanks

Cecily?

Just throw loads of vowels together with random consonants and "ia" as the ending.

Emily is not popular for babies born today, is it?!

Elodie?

Amelie? Melody? Emilia?

Otilie? Jessamy? Amalia?

Alicia
Celeste
Lillian

Emmeline?

Romilly

Cecily

Odette

Ophelia

Clementine

Alicia

Amelie, annalise, anari, emmeline

emme or emmeline woujld be my choices

Millicent

Melinda

Melissa

Elise

Amber

or stick with the biblical and have Amarys?

Esme, Eloise, Eliza, Evangeline, Elspeth, Edie

(All beginning with E for no particular reason!)

Great suggestions so far (including my name and a few I've suggested). Thank you and please keep them coming!

Esther
Hester
Laura
Laurel
Lois
Louisa
Meredith

Elyssa
Alyssa
Jessica

Sophia
Eloise
Eleanor
Alyssa
Caris
Miranda
Evelyn

Elodie?
Romily?
Elenie?

Just bumping for more suggestions in case that elusive name they love is out there but hasn't been suggested yet? Some really good suggestions above though, thanks!

I used to know an Adelina.

Ottilie!

Aurelia?

My friend has a dd called Annalie.

Abigail

Imogen