What is Imogen's brother called?

[IBelieveInPink]

Due in a couple months. Been through a lot of names but feel like we haven't found 'the one'.
DH likes American names
I like English/Scottish names, and prefer those that are slightly less common but not too 'out there'
We don't agree on much.

Thank you!

Callum
Alexander ?

Iago

Anders
Alasdair
Struan
Stuart /Stewart
Ewan
Fergus

Nathaniel

Josh.

James.

For some reason, Thomas and Imogen sound like siblings to me!

Callum, Alexander (Xander) Josh and Thomas are all names we (I) like but can't use for various reasons!

Nathaniel is a bit long with our surname, but love Nate.

Any others?

Reuben Elliot Harrison Jenson Kaylan Brody and Archie are all names we've considered. Although we haven't found the one yet!!??

Jasper
Tristan
Finnegan (Finn)
Ewan
Oscar
Ryan
Monti
Mason

Gabriel? (Gabe)
Leo?
Blake?

Duncan

Edward

Ooh I know this one! Dominic!

First thought was James

If you like Scottish names, how about Ruaridh?

Rufus,
Leo,
Jasper

Elliot- on the tenuous basis that it is ds's name, and dd2 has the mn Imogen.

Jonathan
Murray
Cameron
Max
Freddy

Spring timing from siblings

Theo
Daniel
Harris
Jack
Zac
Cormac
Nathan

James

Rory

Dexter.

On the basis that Imogen was our no.2 choice for DD and Dexter was our no.2 choice for DS.

Fab name. And American/Scots?

I love Imogen and my first thought for a brother was Henry

Ross?

Edmund

Ruaridh