Boys' name · since 1912

Reo

835 babies named Reo in U.S. Social Security records since 1912, with the highest year being 1917. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#5,761 of 45,481
all-time among boys
#6,834 of 13,930
2025 SSA year
835
born since 1912
1920s
peak decade

835 babies have been named Reo since 1912, making it today's #6834 boys' name.

Reo has 835 recorded births among boys since 1912, per the U.S. Social Security Administration, ranked #6834 as of the latest data, more common than 51% of boys, busiest in the 1920s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1912 to 2025.

  • #5,761 of 45,481 all-time among boys
  • #6,834 of 13,930 2025 SSA year
  • 835 born since 1912
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Reo ranks #5,761 of 45,481 boys' names by all-time recorded births (highest first) and #6,834 of 13,930 among boys' names in 2025. 835 born since 1912, peaking in the 1920s.

#5,761 of 45,481
all-time among boys
#6,834 of 13,930
2025 SSA year
835
born since 1912
1920s
peak decade
0%100%Median name50%50.9%
Reo vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Reo's 835 recorded births place it above 87.33% of the 45,481 boys names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

How Reo compares

835 Top 35% higher than 65% of 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Reo's all-time total is 126% above the median boys name, and Liam still leads by a wide margin.

Metric Reo Median boys name (Takari) #1 boys name (Liam)
All-time total births 835 369 358,536
Peak-year births 18 34 22,252

Reo's usage pattern, beyond the headline number

Splitting Reo's full recorded timeline at 1979, 52% of its total births fall in the more recent half of the record versus 48% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1932, with just 5 recorded births -- worth weighing against the 1917 peak of 18 to see the full range of the name's swing in popularity.

Reo popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1912–2025

Outside the top 1,000
Peak year (1917)
18
Annual births at peak, across 114 years of records
05101520 191219241940195619821994200720192025 12

Reo popularity over time - girls

27 total births recorded since 1913 (Reo as girls' name)

Unisex variant - 27 births
4.555.566.5 19131918191919201985 5

Reo by decade

1920s is the heaviest window (119 births, 14% of the file).

1920s was Reo's strongest decade.

119 babies received the name during that ten-year window, about 14% of all-time use.

Reo births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 119 births (14% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

How Reo compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 boys names closest to Reo's total volume

Reo vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20% 050100150 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -26, 14.9%-106, 12.3%-36, 5.5%-71, 4.3%-45, 5.2%-50, 4.5%-102, 3.9%-75, 3.9%-22, 10.4%-66, 5%-54, 3.5%-45, 6.4%-25, 12%-55, 5%-13, 13.7%Reo-114, 2.2%Reo
Reo vs 15 similarly-sized boys names

Reo by state

Where Reo concentrates geographically, total births since 1912

Geographically diffuse
Top 1 states by recorded births for the name Reo
Rank State Visual share Births Share of total
#1 California
11 1.3%
California share of Reo's total US births 1.3%

11 of 835 births nationwide.

Frequently Asked Questions

How popular is the name Reo?
835 babies have been named Reo since 1912. All-time, it sits at #5,761 of 45,481 boys' names by recorded births. In 2025, it ranks #6,834 of 13,930 among boys. The peak year was 1917 with 18 births.
Where does Reo sit in the SSA name archive?
According to the U.S. Social Security Administration, Reo ranks #5,761 of 45,481 boys' names by all-time recorded births (highest first) and #6,834 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Reo most popular?
Reo was most popular in the 1920s decade with 119 total births. The single peak year was 1917.
Where is Reo most popular?
The top states for the name Reo are California (11 births).
How long has the name Reo been used?
Reo has been recorded in Social Security data since 1912, spanning 114 years of data through 2025.
What names are similar to Reo?
Names with a similar sound or spelling include Reon. These share a common prefix and are also used for boys.

What to do with Reo's data

  • Reo's usage has stayed within range of its 1920s decade-level peak (119 total births) through the 2020s (82) -- a comparatively stable name, not a fading trend.
  • California records the most Reos (11 births) -- see the full state breakdown if geography matters to your decision. California names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Reo

Nearby Names Like Reo

Names with a similar sound, spelling, or feel to Reo

Names with a similar popularity rank to Reo

Nationwide names with similar peak year or record span

Two nationwide peer axes for Reo: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1912–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Reo draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.