Byrne as a Baby Name. Meaning and Origin of Byrne

What is the meaning of the name Byrne ?

The baby name Byrne is a Unisex name , 1 syllables long and is pronounced /bɜrn/ or /bɜːn/ (rhymes with "turn").

Byrne is Irish in Origin.

Byrne is an Anglicized Irish surname used as a modern given name, from Gaelic Ó Broin, “descendant of Bran,” a medieval personal name meaning “raven.” The O’Byrnes were a powerful Leinster sept centered in present-day County Wicklow, noted in medieval annals for resistance to Norman and Tudor incursions from the Glendalough and Glenmalure strongholds. The spelling Byrne became standard under English administration, with regional pronunciation typically approximating “bern.”

As a first name, Byrne emerged in the 20th century, chosen for its crisp sound and Gaelic heritage; it remains rare and leans masculine, though occasionally unisex. Variants and related surnames include O’Byrne and the plural Byrnes. Often confused but etymologically distinct is Beirne (Ó Beirn), a Connacht name with different roots. The core meaning evokes the raven - an emblem of keen sight and omen - lending Byrne a dark, sleek symbolism.

⚙ Byrne is extremely rare. There are only 24 recorded uses on record, spread over 11 countries.