Suggestions for traditional and/or Scottish boys names please?

[barmybunting]

I'm pregnant with DC1 at the moment, and whilst still quite early days, we are starting to talk about names and are both really struggling with ideas for a boy. Girls' names have always been easier for some reason. So does anyone have any suggestions for traditional and/or Scottish names for boys please?

A couple we like but can't use for various reasons:
Andrew
Thomas
Luke
Oliver
Alexander
Isaac
Fraser
Euan

Middle names already decided, two 1 syllable names after our grandfathers. Surname starts with Mc and is 3 syllables. We'd ideally like something a longer first name which can be shortened if we want. Any ideas please ? Thanks!

I'll add

Ivor
Kenneth

Thanks BaldHedgehog .

Mirren is beautiful, but we want a name which doesn't start with M because our surname starts with Mc so we'd rather avoid M names if we can.

wonders if Pacific Dogwood is from my neck of the woods
Innes
Murdo
Alasdair
Torin
Malcolm