Name above crib

Ashley

We are naming our son after his daddy and grandfather but we will be calling him "Trey". Trey is a nickname for a third generation child carrying the same name passed down. It means "Three" in several aspects.

Anyway, my question is should we have his name in his nursery his real name? Or his nick name that everyone will refer to him as? Im leaning towards his nickname. But just curious what you ladies think.