surname
UK: ˈsɜːneɪm | US: ˈsɜːrneɪm
n. a hereditary name common to all members of a family, as distinct from a given name
n. (historical) an additional name derived from occupation, location, or parentage
The word "surname" originated in Middle English (14th century) as a combination of the prefix sur- (indicating "additional" or "superior") and name. It originally referred to an extra name used to distinguish individuals beyond their given name, often based on lineage, occupation, or geography. Over time, it evolved to denote the hereditary family name passed down through generations.
In many cultures, the surname is inherited from the father’s side of the family.
Her surname, "Smith," suggests her ancestors might have been blacksmiths.
The royal family’s surname is known worldwide.
He decided to change his surname after marriage.
The document requires both your given name and surname.