As a Scottish person, I wouldn't recommend this for a first name. For me it'll always be a surname as there was a [first name] Balfour I knew growing up - I hated him, but that's not the point. I don't know, for me I'll always see it as a last name, but maybe in other countries.
I don't know, for me I'll always see it as a last name, but maybe in other countries.