One subject, in depth · bridged to FuelFacts
NameCurve
Boys' name · 128,977 recorded births

Mateo

#8 in the US in 2025

Where Mateo stands

United States register · 1880–2025

#8boys’ names · US 2025

Mateo was the 8th most registered boys' name in the United States in 2025, on 11,045 births.

peak 2024 · 11,349188019532025

Its moment was 2024, when 11,349 babies were given it. In 14 of the years between, the name fell under the 5-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·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

#8US rank, 2025 (boys)
11,045US births in 2025
#6its best US rank, in 2023
2024peak year — 11,349 births
126,693US births since 1904
405NZ births since 2008
1,879E&W births, 2019–2025
Saved in this browser only — no account, nothing sent anywhere.

How Mateo'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. Mateo was under the floor in 14 years 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 →

Mateo in the United States

188019001920194019601980200020200.0330660
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. Mateo in the United States, 1880–2025

Between 2016 and 2025 the name has been rising — up 87% 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

Mateo in New Zealand

In New Zealand, Mateo has been registered 405 times since 2008, peaking in 2024 with 51 births. It ranked #93 for boys in 2025 on 46 births.

1900192019401960198020002020NOT PUBLISHED — BELOW THE 10-BIRTH FLOOR0.0153306
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. Mateo 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

Mateo in England & Wales

In England and Wales, Mateo was registered 1,879 times between 2019 and 2025, peaking in 2025 with 328 births. It ranked #160 for boys in 2025 on 328 births. Across those years it has been rising.

20200.060120
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. Mateo 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
1910below floor<5
1920#1,50525
1930#1,75318
1940#2,08112
1950#2,01914
1960#2,21014
1970#2,05819
1980#2,28422
1990#1,51656
2000#428572
2010#2221,624
2020#209,007

<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 Mateo most often since 1904. 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
California30,796
Texas23,142
Florida7,866
Illinois6,060
New York5,318
Arizona4,556
Washington3,011
North Carolina2,908
Georgia2,891
New Jersey2,806

Questions about Mateo

How popular is the name Mateo?

Mateo ranked #8 for boys in the United States in 2025, on 11,045 births registered with the Social Security Administration.

When was Mateo most popular?

Mateo peaked in 2024, when 11,349 babies in the United States were given the name.

Is Mateo rising or falling?

Measured as a share of all boys' births, Mateo has been rising between 2016 and 2025 (+87%).

Same sex, peaking within a few years of 2024, 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

See what every site in this family answers

Published by

Amit Sharma

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