Does anyone know the rules of English names?

first

name

middle

Name series

Name composition

When I was a minor, my family

The first name is usually the surname of the father or mother, followed by the first name.

As an adult

You can change your name, pick it up, and write it down.

Just change it where you apply for a name change.

As for the name you say, it can be a surname or a first name.

Generally speaking, it is customary according to the agreement, and some can have both surnames and nicknames.