Brennan

Boy's name

Brennan is an Irish surname derived from the Gaelic Ó Braonáin, meaning "descendant of Braonán." It is of uncertain origin and meaning.

Meaning Teardrop, sorrow
Origin Gaelic
U.S. births in 2023 207 Falling
Peak year 2009

Appears In These Collections

Popularity Over Time

Births per year in the United States

Source: Social Security Administration

Notable Namesakes

  • Brennan Elliott - Actor in Hallmark movies.
  • Brennan Boesch - Former MLB outfielder.
  • Brennan Poole - NASCAR driver.
  • Brennan Williams - Former NFL offensive tackle.
  • Brennan Mejia - Power Rangers actor.
  • Brennan Dickenson - Professional soccer player.
  • Brennan Ward - MMA fighter.
  • Brennan Swain - Musician in The Cab band.
  • Brennan Johnson - Professional soccer player.
  • Brennan Thicke - Actor and voice actor.

Brothers for Brennan

Boy names closely related to Brennan

Sisters for Brennan

Girl names closely related to Brennan

Name Variants

Names with similar meaning to Brennan

Keep your name list moving

Save favorites, compare similar names, and keep exploring beyond Brennan in the Baby Name Genius app.