Is Brenna a boy or girl name?

Brenna is primarily a girl name in U.S. records: about 100% of recorded births are female.

What is the average age of someone named Brenna?

The average Brenna alive today is an estimated 28 years old. People named Brenna were most often born around 1995.

When was the name Brenna most popular?

Brenna peaked in 1995 with 1,212 recorded births in the United States.

What vibe does the name Brenna have?

In one report's words: collegiate, uncluttered, corduroy. Brenna ranks #1519 among all U.S. first names since 1880.

Brenna — Name Meaning, Age & Vibe

UNDERSTAND YOUR NAME

Origin & Meaning

AI-Written

Brenna developed in English use as a feminine form of Brennan, derived from an Irish surname, alongside influence from Brenda. It appeared in American records in 1946. The name found traction in the late twentieth century as parents looked for softer, two-syllable Celtic alternatives.

Also answers toBren, Bree

Fig. 1 — Births per annum, 1946–2025

SSA Data

1946 peak: 1,212 souls, A.D. 1995 2025

2025: 108 born, falling ↘

Estimated Age

28 yrs

Most Brennas were born around 1995 — old enough to remember phones with buttons.

Peak Reign

1995

№235 that year

Generation

Gen Z, 47%

then Millennial 34% · Gen Alpha 10%

Rarity

Top 2000 all-time

≈29K ever born · now falling

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Estimates from SSA birth records and standard survival rates. Immigration and name changes not counted.

Brenna grew up with

SSA Data

MySpace Top 8·iPod earbuds·Club Penguin

Generation Distribution — Living Brennas

SSA Data

Gen X 8%Millennial 34%Gen Z 47%Gen Alpha 10%

Data vs. Humans

What the data says

SSA Data

SSA: Brenna peaked in 1995.

Estimated average age: 28.

What people think

Opinion Ledger

Awaiting human data — cast the first votes.

Brenna sounds like someone born in —

Fig. 2 — Style Coordinates

AI Seed · Votes Override at n=30

Vintage Modern

Formal Casual

Soft Strong

Cast your vote No account · one tap

In your mind, Brenna sounds more like a —

Voting opens when the ledger goes live. No account. 24h cooldown per question.

Public Opinion Ledger

Ledger Opens Soon

The public has not yet weighed in on Brenna. Early ballots carry the most weight.

First Impressions

AI-Written

Brenna suggests someone who attended a mid-sized state university in the mid-2010s and held a position on a club sports executive board. The name avoids the ubiquity of Brianna while sharing its cadence. It carries an organized, reliable energy. It reads like a person who keeps a dry pair of wool socks in her glove compartment.

Field Notes

AI-Written

Field Note 01

Brenna reached its peak in 1995, when about one thousand girls received the name in a single year.

Field Note 02

Nearly half of all living bearers belong to Generation Z, with Millennials accounting for another thirty-four percent.

Field Note 03

The name first entered the national tally in 1946 and has since receded toward quiet, low-triple-digit yearly counts.

Notable Brennas

AI-Written

Brenna Dowellartistic gymnast, b. 1996

Brenna HuckabyParalympic snowboarder, b. 1996

Adjacent Names

Brianna · Kendra · Bridget · Sierra · Kelsey · Mallory

Ephemera — If Brenna were a…

AI-Written

City

Eugene, Oregon

Color

Evergreen

Artifact

Nalgene bottle with national park stickers

Job

Campus recreation coordinator

And what of your name?