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Irish · Boy name

Brennan

“descendant of Braonán”

About the name Brennan

Brennan comes from the Irish surname Ó Braonáin, meaning ‘descendant of Braonán’. Braonán is a diminutive of braon, a word usually translated as ‘moisture’ or ‘drop’, though it has also been interpreted as ‘sorrow’. Families of the name were rooted in Kilkenny and neighbouring counties. As a given name Brennan is used mainly for boys in the English-speaking world. The American author Brennan Manning, known for The Ragamuffin Gospel, is a notable bearer, and the surname belongs to the US Supreme Court justice William J. Brennan.

Meaning
descendant of Braonán
Origin
Irish
Gender
Boy
Pronunciation
BREN-an(2 syl.)

Variants and spellings

  • Brenan

If you like Brennan

Middle names for Brennan

  • Brennan James
  • Brennan Michael
  • Brennan Patrick
  • Brennan Thomas
  • Brennan Joseph

Questions about Brennan

What does Brennan mean?
Brennan is an Irish name meaning "descendant of Braonán".
How do you pronounce Brennan?
Brennan is pronounced BREN-an, with emphasis on the first syllable.
What are variants of Brennan?
Variants of Brennan include Brenan.

More names like this: Irish baby names

Updated . Name meanings and origins vary between sources and traditions; this page gives the most widely cited interpretation. How we write these pages.