Right but if you move from another country as an adult are you required to conform to this rule? Do you have to change your name? Do you change your name after

Right but if you move from another country as an adult are you required to conform to this rule? Do you have to change your name? Do you change your name after you arrive? What are you using in the mean time? Does the state keep a record of your pre-change name? The restriction on baby names doesn't lead into a clean authority on all names. Especially not one you can map with a sql check constraint or whatever.