Breslin

Meaning & origin

Breslin is a modern surname-turned-given name of Irish origin, first recorded in U.S. data in 2008. It reached its peak popularity in 2015, reflecting a broader trend of Irish surnames being adopted as first names. Since 2014, its usage has been declining, and as of 2025, it ranks 14,942, with roughly 1 in 321,453 babies receiving the name. While it has not seen widespread adoption in any particular state, its straightforward spelling and strong sound have appealed to parents seeking a distinctive yet familiar choice. The name's etymology ties back to the Gaelic Ó Breasail, though the precise meaning of the root Breasal remains uncertain, adding to its understated mystery.

Breslin is an Irish surname, an anglicized form of Ó Breasail, meaning 'descendant of Breasal'. Breasal is a personal name of uncertain meaning, possibly derived from 'bress' (strife). As a given name, Breslin emerged in the United States in the early 2000s, following the trend of using surnames as first names. It has seen sporadic modern use, often chosen for its strong, distinctive sound.