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Given to both sexes · 9,452 recorded births

Bryn

#2,017 in the US in 2025

Where Bryn stands

United States register · 1880–2025

#2,017girls’ names · US 2025

Bryn was the 2,017th most registered girls' name in the United States in 2025, on 94 births.

peak 2011 · 370BELOW THE 5-BIRTH FLOOR — NOT PUBLISHED188019532025

Its moment was 2011, when 370 babies were given it.

SOURCE·US Social Security Administration, national baby-name data·Public domain. retrieved from the Internet Archive's 2026 snapshot of ssa.gov (ssa.gov refuses automated requests); files unmodified. SSA lists a name only if it was given to at least 5 babies of that sex that year.·REVIEWED JUL 2026

#2,017US rank, 2025 (girls)
94US births in 2025
#744its best US rank, in 2011
2011peak year — 370 births
7,532US births since 1949
427NZ births since 1988
3E&W births, 2019–2025
Saved in this browser only — no account, nothing sent anywhere.

How Bryn's figures are worked out

  1. Counts come straight from the registrars: the US Social Security Administration (1880–2025) and the New Zealand Department of Internal Affairs (1900–2025). Nothing is scraped from another names site. The SSA files are the agency's own, retrieved from the Internet Archive's 2026 snapshot of ssa.gov (ssa.gov refuses automated requests); files unmodified.
  2. Ranks are computed against every name in that year's file, not just the ones this site publishes pages for — otherwise a rank would flatter every name we happen to list.
  3. The curve is drawn on births per 100,000 of that sex, not raw counts. Raw counts across eras are misleading: far more births were registered in 1957 than in 1890, so a flat count is a falling share.
  4. The reporting floor. Each registrar publishes a name only once it clears a threshold — 5 births of that sex in the US, 10 in New Zealand. Expressed as a share that threshold is itself a curve, and it is drawn on every chart here as the shaded band along the base.
  5. A missing year is a suppressed value, never a zero. Where the registrar published nothing, this site prints “below floor” or “<5”, the curve is broken rather than drawn across the gap, and the missing years are marked on the floor line. Bryn was under the floor in no year of its US record.
share per 100,000 = births ÷ all births of that sex that year × 100,000
reporting floor (share) = 5 ÷ all births of that sex that year × 100,000

Full methodology →

Bryn in the United States

18801900192019401960198020002020NOT PUBLISHED — BELOW THE 5-BIRTH FLOOR0.01121
Births per 100,000 of that sex, so eras compare fairly. The shaded band is the 5-birth reporting floor — under it the registrar publishes nothing, so a line that stops has left the record, not fallen to zero. Bryn in the United States, 1880–2025
girlsboys

Between 2016 and 2025 the name has been falling — down 42% as a share of girls' births.

Bryn is given to both sexes: 7,535 female and 1,917 male births on record. The two curves rarely move together, which is why they are drawn separately rather than summed.

SOURCE·US Social Security Administration, national baby-name data·Public domain. retrieved from the Internet Archive's 2026 snapshot of ssa.gov (ssa.gov refuses automated requests); files unmodified. SSA lists a name only if it was given to at least 5 babies of that sex that year.·REVIEWED JUL 2026

Bryn in New Zealand

In New Zealand, Bryn has been registered 427 times since 1988, peaking in 2006 with 21 births. It ranked #395 for boys in 2025 on 11 births.

1900192019401960198020002020NOT PUBLISHED — BELOW THE 10-BIRTH FLOOR0.054108
Births per 100,000 of that sex, so eras compare fairly. The shaded band is the 10-birth reporting floor — under it the registrar publishes nothing, so a line that stops has left the record, not fallen to zero. Bryn in New Zealand, 1900–2025

SOURCE·NZ Department of Internal Affairs, births by first name·CC BY 4.0. DIA lists a name only if it was given to at least 10 babies of that sex that year.·REVIEWED JUL 2026

Bryn in England & Wales

In England and Wales, Bryn was registered 3 times between 2019 and 2025, peaking in 2023 with 3 births. It did not clear the ONS reporting floor of 3 in 2025.

2020NOT PUBLISHED — BELOW THE 3-BIRTH FLOOR0.06.413
Births per 100,000 of that sex, so eras compare fairly. The shaded band is the 3-birth reporting floor — under it the registrar publishes nothing, so a line that stops has left the record, not fallen to zero. Bryn in England and Wales, 2019–2025
girlsboys

Seven years is a window, not a history. Unlike the American and New Zealand series this one cannot show you a name's arrival or its long decline — ONS publishes the full list only from 2019. England and Wales only: Scotland and Northern Ireland publish separately and are not counted here.

SOURCE·Office for National Statistics, baby names in England and Wales·Open Government Licence v3.0. ONS redacts any name given to 2 or fewer babies of that sex that year, under s40 of the Freedom of Information Act.·REVIEWED JUL 2026

Decade by decade in the US

US rank and births at each decade markSSA · JUL 2026
YearRankBirths
1950#4,7386
1960#2,57322
1970#2,93823
1980#1,60572
1990#1,75583
2000#1,029204
2010#1,092229
2020#1,763113

<5 = the SSA published no figure for that year. It is a suppressed value, not a zero.

Where in the United States

The states that registered Bryn most often since 1949. These are lifetime totals, so they track state population as much as local taste — a name common in Wyoming will never out-count California.

Questions about Bryn

How popular is the name Bryn?

Bryn ranked #2,017 for girls in the United States in 2025, on 94 births registered with the Social Security Administration.

When was Bryn most popular?

Bryn peaked in 2011, when 370 babies in the United States were given the name.

Is Bryn rising or falling?

Measured as a share of all girls' births, Bryn has been falling between 2016 and 2025 (-42%).

Same sex, peaking within a few years of 2011, at a comparable scale. Not a taste engine — this is arithmetic on peak years, which is why it will occasionally hand you something unfashionable that is nonetheless exactly of the period.

SOURCE·US SSA (1880–2025) + NZ DIA (1900–2025) birth registrations·ranks and shares computed from the source files, see method·REVIEWED JUL 2026

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.