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Brennon

Boy

Meaning of Brennon: Irish: 'descendant of the prince'

Brennon 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 — 5406th most popular boys' name in the United States in 2025.

US rank 2025

#5406

16 babies in 2025

England & Wales 2024

—

Fewer than 3 babies or unlisted

US babies since 1880

4,382

First recorded 1958 · peak 2009

Trend

falling

Style: uncommon

Popularity over time

1981: 26 babies1982: 20 babies1983: 33 babies1984: 49 babies1985: 26 babies1986: 34 babies1987: 64 babies1988: 47 babies1989: 56 babies1990: 73 babies19901991: 89 babies1992: 96 babies1993: 117 babies1994: 117 babies1995: 130 babies1996: 141 babies1997: 150 babies1998: 161 babies1999: 174 babies2000: 152 babies20002001: 158 babies2002: 143 babies2003: 148 babies2004: 126 babies2005: 114 babies2006: 140 babies2007: 151 babies2008: 164 babies2009: 189 babies2010: 168 babies20102011: 127 babies2012: 117 babies2013: 95 babies2014: 71 babies2015: 64 babies2016: 49 babies2017: 58 babies2018: 40 babies2019: 52 babies2020: 50 babies20202021: 57 babies2022: 32 babies2023: 35 babies2024: 30 babies2025: 16 babies
US babies named Brennon per year (Social Security Administration). Peak bar = 189.

Gender split

100% boys · 0% girls, based on US, UK and international usage.

Origins & cultures

More Irish boys' names

Other names starting with B