can't agree on a boys' name!!

[somethingchristmassy]

We have a Leo.

I like:

Theo (but rhymes with Leo, so probably not)
Ted (DH hates)
Ned
Rowan (DH thinks it's a girls' name)
Arlo (DH thinks it's pretentious)
Dominic

DH likes:

Ivo (I think too similar to Leo)

I like Ivo, what about Ivor or Ivan? Or Rory or Hugo?

I like Rowan and Arlo but hate Ned and Ted.

So you are left with Ned or Dominic? Out of those I'd probably go with Dominic as long as you could cope with Dom or Nic either of which sound okay with Leo.

Other suggestions:

Leo & Innes
Leo & Arran
Leo & Keir
Leo & Evan
Leo & Edgar
Leo & Nairn
Leo & Brodie

Leo & Roan

Not helpful but liking your name choices.
Not sure about Ivo as it is quite similar to Leo (it's also much more pretentious than Arlo imo)

DH has heard of Rowan Atkinson right? Definitely a man.

Rowan is a unisex name. I know girls and boys both with that name. I really like it. I also know a boy called Rohan.

Love Dominic .
Also like Theo but not with Leo.
Rowan is ok - it is a unisex name which personally I wouldnt go for.
Not keen on the others.

Christian
Anthony
Drew
Hayden
Nicholas
Marcus
Sebastian
Archie
Tobias
Harrison
Jed

Ivo is fantastic.