we actually don't really have a concept of last names tbh. we just have a long list of name. so after my given name is my father's first name, then my grandfather's first name, then my great-grandfather's first name, and so on and so forth. it's sort of a way to remember your individual history. i can go up to like 12 names, i know people that know 50 or more names.
when we immigrate here we usually use father's name as middle name and grandfather's name as last name. but we usually refer to one another using our father's first name.
yes