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NameCurve
Girls' name · 742 recorded births

Gaynor

637 NZ births on record

Where Gaynor stands

New Zealand register · 1900–2025

637NZ births · 1932–2025

Gaynor has been registered 637 times in New Zealand since 1932. It did not clear the 10-birth reporting floor in 2025, so the DIA published no figure for it that year.

peak 1945 · 39BELOW THE 10-BIRTH FLOOR — NOT PUBLISHED190019632025

Its moment was 1945, when 39 babies were given it. In 2 of the years between, the name fell under the 10-birth floor and the registrar published nothing — those years are the marks along the base of the chart, not gaps in the name's use.

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

<10NZ births in 2025 — below the reporting floor, so not published
#101its best NZ rank, in 1945
1945peak year — 39 births
105US births since 1926
637NZ births since 1932
Saved in this browser only — no account, nothing sent anywhere.

How Gaynor'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. Gaynor was under the floor in 2 years of its NZ record.
share per 100,000 = births ÷ all births of that sex that year × 100,000
reporting floor (share) = 10 ÷ all births of that sex that year × 100,000

Full methodology →

Gaynor in the United States

18801900192019401960198020002020NOT PUBLISHED — BELOW THE 5-BIRTH FLOOR0.00.40.8
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. Gaynor in the United States, 1880–2025

Between 1947 and 1968 the name has been steady.

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

Gaynor in New Zealand

In New Zealand, Gaynor has been registered 637 times since 1932, peaking in 1945 with 39 births. It did not clear the DIA's 10-birth reporting floor in 2025.

1900192019401960198020002020NOT PUBLISHED — BELOW THE 10-BIRTH FLOOR0.0119238
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. Gaynor 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

Gaynor in England & Wales

Gaynor does not appear in the ONS list for England and Wales. That means it was given to fewer than 3 babies in every year from 2019 to 2025 — not that it is unused there. ONS publishes only those seven years, so a name that had its moment in England before 2019 is invisible here however common it once was.

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
1930below floor<5
1940#4,3495
1950below floor<5
1960below floor<5
1970below floor<5
1980below floor<5
1990below floor<5
2000below floor<5
2010below floor<5
2020below floor<5

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

Questions about Gaynor

How popular is the name Gaynor?

Gaynor did not clear the 10-birth reporting floor in 2025, so no figure was published for it that year. Its best NZ rank was #101 in 1945.

When was Gaynor most popular?

Gaynor peaked in 1945, when 39 babies in New Zealand were given the name.

Is Gaynor rising or falling?

Measured as a share of all girls' births, Gaynor has been steady between 1947 and 1968.

Same sex, peaking within a few years of 1939, 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.