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Word of the Day Tuesday, June 9, 2026

surname

/ˈsɜːrneɪm/ noun · British & US
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What does surname mean?

noun

A name that is used to identify a person and is usually inherited from one's parents or ancestors. It is often used in formal or official contexts, such as on documents or in formal introductions.

Example

"Her surname was Smith, but she preferred to go by her middle name, Emily."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for surname

Rhymes with surname

Etymologically related