Restrictions.
functions
When a person is namedafter another or has the same name as another person we call him/her namesake. The origin is probably the idea of "a person named for the sake of another".
Footy, Aussie rules
There are no set rules.
Yes, it is very possible that there is another person in the world with the same full name as you.
A person who rules by force
You cannot sign another person's name for them. Even if you have their power of attorney, you will only be signing your own name.
the pirate code
Person's name or his he
This is usually referred to as a regency.
Another name for a heavy person is over weight or obese.