surname
US /ˈsɝː.neɪm/
UK /ˈsɝː.neɪm/

1.
姓, 名字
a hereditary name common to all members of a family, as distinct from a given name.
:
•
Her surname is Smith.
彼女の姓はスミスです。
•
Please write your first name and surname on the form.
フォームに名前と姓を記入してください。
姓, 名字
a hereditary name common to all members of a family, as distinct from a given name.