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Girls' name · 527,907 recorded births

Diane

#2,607 in the US in 2025

Where Diane stands

United States register · 1880–2025

#2,607girls’ names · US 2025

Diane was the 2,607th most registered girls' name in the United States in 2025, on 66 births.

peak 1955 · 23,290188019532025

Its moment was 1955, when 23,290 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

#2,607US rank, 2025 (girls)
66US births in 2025
#14its best US rank, in 1955
1955peak year — 23,290 births
518,651US births since 1898
7,811NZ births since 1929
62E&W births, 2019–2025
Saved in this browser only — no account, nothing sent anywhere.

How Diane'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. Diane 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 →

Diane in the United States

188019001920194019601980200020200.05961191
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. Diane in the United States, 1880–2025
girlsboys

Between 2016 and 2025 the name has been falling — down 28% as a share of girls' births.

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

Diane in New Zealand

In New Zealand, Diane has been registered 7,811 times since 1929, peaking in 1958 with 301 births. It did not clear the DIA's 10-birth reporting floor in 2025.

19001920194019601980200020200.07521504
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. Diane 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

Diane in England & Wales

In England and Wales, Diane was registered 62 times between 2019 and 2025, peaking in 2024 with 11 births. It ranked #2,787 for girls in 2025 on 9 births.

2020NOT PUBLISHED — BELOW THE 3-BIRTH FLOOR0.02.14.3
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. Diane in England and Wales, 2019–2025

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
1900#1,4318
1910#73733
1920#81480
1930#225742
1940#455,172
1950#1617,636
1960#2217,909
1970#705,188
1980#2011,287
1990#363730
2000#711326
2010#1,569140
2020#2,34175

<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 Diane most often since 1898. These are lifetime totals, so they track state population as much as local taste — a name common in Wyoming will never out-count California.

StateBirths
New York64,035
California45,453
Pennsylvania41,951
Illinois37,265
Michigan30,820
Ohio29,082
New Jersey24,539
Massachusetts24,069
Wisconsin18,643
Minnesota16,215

Questions about Diane

How popular is the name Diane?

Diane ranked #2,607 for girls in the United States in 2025, on 66 births registered with the Social Security Administration.

When was Diane most popular?

Diane peaked in 1955, when 23,290 babies in the United States were given the name.

Is Diane rising or falling?

Measured as a share of all girls' births, Diane has been falling between 2016 and 2025 (-28%).

Same sex, peaking within a few years of 1955, 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.