Help complete the sibset,can't seem to find the perfect name

Older brothers are [name]Aidan[/name], [name]Rowan[/name], [name]Declan[/name] & Krew. Sex of the baby is a surprise so need both girls and boys names. So far we like axel for a boy but can’t really find any girls names that we love. Want something unique and strong especially since she will be joining 4 brothers. Thx

I like [name]Axel[/name]. It is handsome and distinctive.
For a girl how about:
[name]Eliza[/name]
[name]Sophie[/name]
[name]Jane[/name]
[name]Iris[/name]
[name]Ivy[/name]
[name]Nora[/name]
[name]Elizabeth[/name]
[name]Juliet[/name]
[name]Claire[/name]
[name]Clara[/name]
[name]Brenna[/name]
[name]Lila[/name]
[name]Lydia[/name]
[name]Caroline[/name]
[name]Isabel[/name]
[name]Eva[/name]
[name]Fiona[/name]

[name]Zoe[/name]…
I thought [name]Eliza[/name] was a nice suggestion too.

I really like the name [name]Audrey[/name] with [name]Aidan[/name], [name]Rowan[/name], [name]Declan[/name] & Krew. Feminine but still strong (a la [name]Audrey[/name] Hepburn) and even means “noble strength”. It is a bit popular though (#44), [name]Audra[/name] and [name]Audrina[/name] are less popular versions that would work as well.

[name]Bridget[/name] is another name that I think could go really well. Very feminine and also literally means strong, plus styllistically it goes very well with [name]Rowan[/name], [name]Aiden[/name] and [name]Declan[/name] as it is Irish. Plus it’s not very popular at the moment which is an added bonus.

Some others that fit:
[name]Charlotte[/name]
[name]Amelia[/name]
[name]Keira[/name]
[name]Maeve[/name]
[name]Julia[/name]
[name]Rose[/name]
[name]Delilah[/name]
[name]Aurora[/name]
[name]Stella[/name]
[name]Violet[/name]

hope that helps!