Brannan

Boys' name

Meaning not yet documented

Brannan has been given to 392 babies in the U.S. since 1971. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1978, with 16 recorded.

Babies named Brannan, 2021

1 in 678,000

Brannan over time, 1880–2025

BoysGirls
0510152018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Brannan?

Brannan had fewer than 5 recorded uses in 2025, so these figures use 2021, the last year it was published.

Among all babies, 2021
1 in 678,000
5 of 3,389,958 births
Among boys only
1 in 350,000
<0.01% of boys
Rank, 2021
Unranked
Fewer than 5 uses
Coin-flip room size
469,949 kids
Even odds of a second one

Where Brannan sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2021 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 469,949 children born in 2021 and it's an even bet that one of them is another Brannan. In a class of 30 the chance is Under 1%.

When Brannans were born

Half of everyone ever recorded as Brannan was born before 1995 — so the typical Brannan is around 30 today.

Median birth year
1995
About 30 years old
Biggest decade
1990s
28.3% of all use
Born in the last 25 years
43.8%
Spread across generations
Recorded since 1950
381
People you could plausibly meet
Choose a decade

1990s — 28.3% of all recorded uses (108).

Is Brannan rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1978 (16)
Years since peak
47
Years
Year-to-year steadiness
Shifting
22.8% average annual change
Best rank ever
#2,679
1978

Spellings of Brannan

Brannan is not the most common spelling — Brandon is, with 78.2% against Brannan's 0.04%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Brannan is used

Across 1910–2025, Brannan was most concentrated in California — about 1 in — boys, against 1 in 3,486,540 across all states with data.

00 per 100,000

Most concentrated

  1. 1California1 in —

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Brannan has too little recent state data to map, so this covers all years from 1910.

Brannan around the world

Where Brannan ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2007
    #3,589
    in 2007
  • South Australia
    1992–2002
    #606
    in 2002

Popularity data from Office for National Statistics and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. CBS SA data under CC BY 4.0.

Brannan by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#2,679
1978
Peak year
1978
16 that year
First recorded
1971
Last recorded
2021
All-time count
381
Count in 2025
Under 5

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#9,117
1979
Peak year
1979
6 that year
First recorded
1979
Last recorded
1995
All-time count
11
Count in 2025
Under 5

Names similar to Brannan

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Brannan

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Brannan