Baby #4 help!!

We are expecting bub number four and are struggling to agree on names... We don't know the sex, so we need both a girl and a boy name. I don't like using names that are in the top 50 or even top 100 in Australia if possible. Our boys are Ronan & Fletcher, our daughter is Darby.

I like Amity, but we have a niece names Amelie :/ I also like Myles, but hubby doesn't.

Anyone got some fresh ideas - nothing too out there, although we want unique names, we don't want anything that sounds made up or too unusual for Aussies to say (we live in a country town lol, the amount of times Ronan has been called Roman cracks me up lol).

What about Emity?

Elena
Freya
Naomi
Lani
Amaya
Eden
Willa

Corbin
Noel
Dale
Leon

Mason
Blake
Levi

Jordi
Willow
Erica
Shelby