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Boys' name · 132,734 recorded births

Spencer

#360 in the US in 2025

Where Spencer stands

United States register · 1880–2025

#360boys’ names · US 2025

Spencer was the 360th most registered boys' name in the United States in 2025, on 908 births.

peak 1998 · 4,619188019532025

Its moment was 1998, when 4,619 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

#360US rank, 2025 (boys)
908US births in 2025
#84its best US rank, in 1998
1998peak year — 4,619 births
123,931US births since 1880
1,071NZ births since 1941
1,962E&W births, 2019–2025
Saved in this browser only — no account, nothing sent anywhere.

How Spencer'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. Spencer 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 →

Spencer in the United States

188019001920194019601980200020200.0121242
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. Spencer in the United States, 1880–2025
boysgirls

Between 2016 and 2025 the name has been falling — down 26% as a share of boys' 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

Spencer in New Zealand

In New Zealand, Spencer has been registered 1,071 times since 1941, peaking in 2022 with 62 births. It ranked #83 for boys in 2025 on 49 births.

1900192019401960198020002020NOT PUBLISHED — BELOW THE 10-BIRTH FLOOR0.0175350
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. Spencer in New Zealand, 1900–2025
boysgirls

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

Spencer in England & Wales

In England and Wales, Spencer was registered 1,962 times between 2019 and 2025, peaking in 2019 with 334 births. It ranked #170 for boys in 2025 on 298 births.

20200.055110
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. Spencer in England and Wales, 2019–2025
boysgirls

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
1880#28235
1890#31630
1900#31944
1910#33754
1920#391229
1930#480153
1940#350262
1950#378322
1960#420358
1970#291717
1980#287721
1990#1053,419
2000#984,044
2010#2271,555
2020#3171,046

<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 Spencer most often since 1880. 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
California12,852
Texas6,618
New York6,267
Utah5,454
Ohio5,114
Florida4,773
Michigan4,731
Illinois4,178
North Carolina4,034
Washington3,910

Questions about Spencer

How popular is the name Spencer?

Spencer ranked #360 for boys in the United States in 2025, on 908 births registered with the Social Security Administration.

When was Spencer most popular?

Spencer peaked in 1998, when 4,619 babies in the United States were given the name.

Is Spencer rising or falling?

Measured as a share of all boys' births, Spencer has been falling between 2016 and 2025 (-26%).

Same sex, peaking within a few years of 1998, 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.