Talk

Louisa by a mile.
Quite like Maria and Caitlin too.
Would avoid Isabella/belle, Eva, Maisie, Sophia, Georgia and Amelia due to overuse. Millions of them.
The rest don't flow well at all.

Maria. Very pretty and underused for a child.
If I hear another Eva Ava Sophia or Amelia. I swear I'll scream

Eloise
Caitlin
Georgia
Ava
Darcey

I like these, I have taken out the more popular ones.
Eloise Oakley
Louisa Oakley
Caitlin Oakley
Emily Oakley
Amelie Oakley
Sophia Oakley
Caitlin Oakley

Darcey I love that name and Amelie

Caitlin or Louisa

Maria's lovely.

Maria, Louisa or Caitlin (in that order) if you want to go a little unusual, strong and feminine.

Amelia and Georgia are really nice with your surname and very pretty.

Not keen on the others. It's personal opinion though

Isabelle
Louisa
Caitlin
Darcey
Amelie
Maisie

Also for your list,
Elodie Oakley
Delphi Oakley
Elena Oakley

Of your list I like Emily best.

Please do avoid Annie though

Louisa Oakley
Maria Oakley
Maisie Oakley

I personally would avoid the names that end in -ie or -y as I think they sound a bit sing-songy with your surname - I would go for a name ending in -a or a consonant.

Of your names, Louisa is my favourite - so pretty! But Amelia, Georgia, Eva, Maria and Sophia all work well too.

Love Elle and Caitlin.
The rest are too popular IMO or I just don't like them.

Louisa or Maria. Both are lovely.

Georgia or Maria

Eloise or Caitlin are my favourites from your list.

Maria
Eva

Caitlin's the only one that flows properly into the surname. I like it best too.