last name
Americannoun
-
last names
plural
noun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of last name
First recorded in 1895–1900
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Still, Bill refused to offer his last name.
From Slate ● Aug. 14, 2026
Her husband kept his last name, while she hyphenated her last name with his.
From The Wall Street Journal ● Aug. 12, 2026
Sherpas are an ethnic group who live primarily in eastern Nepal and nearly all share the last name “Sherpa.”
From Los Angeles Times ● Aug. 8, 2026
Anticipating that his digital footprint would create potential social and economic obstacles for him, Paul changed his last name.
From Slate ● Aug. 6, 2026
These were women who cared less about my last name or home address and more about who I was as a person.
From "Becoming" by Michelle Obama
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.