What is it called when your surname is a first name?

Related questions

1. Can Mr be used with first name?
2. What is meant by first name middle name and last name?
3. Can you use your middle name as your first name?
4. Is the name on my Social Security card my legal name?
5. Do you need middle name on passport?
6. Can I legally change my name to anything?
7. How soon do you have to name your baby after birth?
8. Can a person have two middle names?
9. Can I legally change my first name?
10. Can you have 2 middle names?

Tags

1. #typical
2. #family
3. #others
4. #called
5. #birth
6. #princess
7. #elected
8. #crown
9. #clary
10. #given
11. #shows
12. #cultures
13. #sweden
14. #surnames
15. #english
16. #speaking
17. #names
18. #structure
19. #first