I doubt the names would change, personally, but even if they did it would presumably be to 'United Kingdom of England, Wales, and Northern Ireland' (ordering up for hot debate, I'm sure, here I've just replaced GB with consitituents, alphabetised, and removed Scotland ;)) - still a UK.
But I don't think that would happen because I don't see why Scotland would want to leave the UK but cling to 'we are still in GB -- no-no, it's geographical guys'. You don't hear the Republic of Ireland self-descring as 'in the British Isles' much, that I'm aware of.
But I don't think that would happen because I don't see why Scotland would want to leave the UK but cling to 'we are still in GB -- no-no, it's geographical guys'. You don't hear the Republic of Ireland self-descring as 'in the British Isles' much, that I'm aware of.