Boys' name · since 2003

Legion

Legion has 370 recorded births since 2003 in federal Social Security data, most heavily in 2021 -- full year-by-year trend, decade aggregates, and state rankings follow.

#9,466 of 45,481
all-time among boys
#5,537 of 13,930
2025 SSA year
370
born since 2003
2010s
peak decade

370 babies have been named Legion since 2003, making it today's #5537 boys' name.

Legion has 370 recorded births among boys since 2003, per the U.S. Social Security Administration, ranked #5537 as of the latest data, more common than 60% of boys, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2003 to 2025.

  • #9,466 of 45,481 all-time among boys
  • #5,537 of 13,930 2025 SSA year
  • 370 born since 2003
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Legion ranks #9,466 of 45,481 boys' names by all-time recorded births (highest first) and #5,537 of 13,930 among boys' names in 2025. 370 born since 2003, peaking in the 2010s.

#9,466 of 45,481
all-time among boys
#5,537 of 13,930
2025 SSA year
370
born since 2003
2010s
peak decade
0%100%Median name50%60.2%
Legion vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Legion's 370 recorded births place it above 79.17% 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 Texas.

How Legion compares

370 Top 50% higher than 50% 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

Legion's all-time total is 0% above the median boys name, and Liam still leads by a wide margin.

Metric Legion Median boys name (Takari) #1 boys name (Liam)
All-time total births 370 369 358,536
Peak-year births 27 34 22,252

Legion's usage pattern, beyond the headline number

Legion splits its recorded history at 2015: 61% of all births land in the more recent half, 39% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2003 (5 births) -- compare that against the 2021 peak of 27 for a sense of just how much the name's popularity has swung.

Legion popularity over time

Annual U.S. births registered with the Social Security Administration · 2003–2025

Outside the top 1,000
Peak year (2021)
27
Annual births at peak, across 23 years of records
051015202530 20032008201120142017202020232025 17

Legion by decade

2010s is the heaviest window (211 births, 57% of the file).

2010s was Legion's strongest decade.

211 babies received the name during that ten-year window, about 57% of all-time use.

Legion births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 211 births (57% of all-time use).

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

Legion by state

Where Legion concentrates geographically, total births since 2003

Geographically diffuse
Top 1 states by recorded births for the name Legion
Rank State Visual share Births Share of total
#1 Texas
11 3.0%
Texas share of Legion's total US births 3.0%

11 of 370 births nationwide.

Frequently Asked Questions

How popular is the name Legion?
Since 2003, Social Security records show 370 babies named Legion. Across the full SSA archive it ranks #9,466 of 45,481 boys' names by total births. In 2025, it holds #5,537 of 13,930 among boys. Its busiest year on record was 2021, with 27 births.
Where does Legion sit in the SSA name archive?
According to the U.S. Social Security Administration, Legion ranks #9,466 of 45,481 boys' names by all-time recorded births (highest first) and #5,537 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 Legion most popular?
Legion was most popular in the 2010s decade with 211 total births. The single peak year was 2021.
Where is Legion most popular?
The top states for the name Legion are Texas (11 births).
How long has the name Legion been used?
Legion has been recorded in Social Security data since 2003, spanning 23 years of data through 2025.
What names are similar to Legion?
Names with a similar sound or spelling include Legend, Legacy, Legrand, Legynd, and 4 more. These share a common prefix and are also used for boys.

What to do with Legion's data

  • Legion's usage has stayed within range of its 2010s decade-level peak (211 total births) through the 2020s (119) -- a comparatively stable name, not a fading trend.
  • Texas records the most Legions (11 births) -- see the full state breakdown if geography matters to your decision. Texas names

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

Keep exploring Legion

Nearby Names Like Legion

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

Names with a similar popularity rank to Legion

Nationwide names with similar peak year or record span

Two nationwide peer axes for Legion: 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, 2003–2025 (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 Legion 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.