middle name

American  

noun

middle names plural

1. the part of a person's name occurring between the first and family names, as a second given name or a maternal surname.

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middle name British  

noun

1. a name between a person's first name and surname

2. a characteristic quality for which a person is known

   caution is my middle name

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Other Word Forms

Noun Inflected Forms

• middle names
  plural

Etymology

Origin of middle name

An Americanism dating back to 1825–35

Example Sentences

See Examples For:

middle name

Zedxion was registered in 2021 to a central London address with Zanjani as director, under his middle name Morteza, according to Companies House, the U.K.’s company register.

From The Wall Street Journal ● May 4, 2026

Stella's daughter, Caitlin-Rose, and Bob's daughter Caitlin, whose middle name is Rose, both set off for school and never came home.

From BBC ● Mar. 27, 2026

Fernanda asked to be identified by only her middle name because of her immigration status.

From Salon ● Mar. 24, 2026

“It was almost like the system was taunting me,” said Alex, who is now a Cal State University graduate student and chose to use his middle name for fear of being targeted by immigration authorities.

From Los Angeles Times ● Dec. 11, 2025

Tyler has the middle name Jacob to honor the memory of my grandfathers.

From "The Boy on the Wooden Box" by Leon Leyson