Tools / Baby names / B
Brennen
BoyMeaning of Brennen: Irish: 'little drop' or 'descendant of Braonán'
Brennen is a boy's name most strongly associated with Irish naming. It has 7 letters and 2 syllables, and it is familiar but far from overused — 4687th most popular boys' name in the United States in 2025.
US rank 2025
#4687
20 babies in 2025
England & Wales 2024
—
Fewer than 3 babies or unlisted
US babies since 1880
9,217
First recorded 1962 · peak 2009
Trend
falling
Style: uncommon
Popularity over time
Gender split
98% boys · 2% girls, based on US, UK and international usage.
Origins & cultures
More Irish boys' names
Irish · 1 syllable
US #1UK #70
Irish · 2 syllables
US #230UK #9
Irish · 1 syllable
US #91UK #132
Irish · 2 syllables
US #117UK #24
Irish · 2 syllables
US #42UK #41
Irish · 2 syllables
US #228UK #264
Irish · 2 syllables
US #28UK #175
Irish · 1 syllable
US #215UK #83
Irish · 2 syllables
US #64UK #145
Irish · 2 syllables
US #324UK #107
Irish · 2 syllables
US #146UK #371
Irish · 1 syllable
US #347UK #538
Other names starting with B
Hebrew · 3 syllables
US #11UK #61
English · 1 syllable
US #176UK #104
French · 1 syllable
US #61UK #110
Irish · 1 syllable
US #347UK #538
Scottish · 2 syllables
US #246UK #99
English · 2 syllables
US #1064UK #82
English · 2 syllables
US #269UK #664
English · 2 syllables
US #1031UK #127
Irish · 1 syllable
US #343UK #486
English · 2 syllables
US #391UK #364
Indian · 2 syllables
US #267UK #97
English · 1 syllable
US #66UK #691