Boy
Brennan
Brennan is a boy's name, a solidly familiar choice, that is currently on the rise, with its biggest decade yet in the 2000s.
IrishIrish "Ó Braonáin"
EtymologyMeaning "descendant of the sorrowful/moist one"
Births by decade
1900s
0
1910s
5
1920s
0
1930s
0
1940s
6
1950s
80
1960s
399
1970s
1,010
1980s
2,973
1990s
8,873
2000s
12,389
2010s
7,371
Peaked in the 2000s · 33,106 total U.S. births since 1900