last name

noun

Synonyms of last namenext

Examples of last name in a Sentence

His first name is John and his last name is Smith. please write your first name, middle initial, and last name at the top of the form
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Since then, four of their six kids have filed to drop his last name, with one more, Knox, dropping the name privately. Lizzie Lanuza, StyleCaster, 13 Aug. 2026 There is pressure on all of them, of course, starting with the kid at quarterback, whose last name is Dart but who hasn’t been throwing a lot of those in training camp. Mike Lupica, New York Daily News, 13 Aug. 2026 Pitt has reportedly become estranged from his children, now 18 to 24, and four have taken legal steps to drop his last name from their own. Martha Ross, Mercury News, 10 Aug. 2026 In recent years, several of his children have taken legal measures to remove Pitt from their last name. Cheyenne Roundtree, Rolling Stone, 10 Aug. 2026 See All Example Sentences for last name

Word History

First Known Use

1897, in the meaning defined above

Time Traveler
The first known use of last name was in 1897

Browse Nearby Words

Cite this Entry

“Last name.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/last%20name. Accessed 15 Aug. 2026.

More from Merriam-Webster on last name

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!