Boys' name · since 1970

Cosmos

Since 1970, U.S. Social Security records show 52 babies named Cosmos, peaking in 1970. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#21,870 of 45,481
all-time among boys
#9,070 of 13,930
2025 SSA year
52
born since 1970
2020s
peak decade

Yes -- Cosmos is the #9070 most popular boys' name in the U.S. today, with 52 recorded since 1970.

Cosmos has 52 recorded births among boys since 1970, per the U.S. Social Security Administration, ranked #9070 as of the latest data, more common than 35% of boys, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1970 to 2025.

  • #21,870 of 45,481 all-time among boys
  • #9,070 of 13,930 2025 SSA year
  • 52 born since 1970
  • 2020s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Cosmos ranks #21,870 of 45,481 boys' names by all-time recorded births (highest first) and #9,070 of 13,930 among boys' names in 2025. 52 born since 1970, peaking in the 2020s.

#21,870 of 45,481
all-time among boys
#9,070 of 13,930
2025 SSA year
52
born since 1970
2020s
peak decade
0%100%Median name50%34.8%
Cosmos vs. every other boys name in current SSA rankings
Below the archive median
All-time archive position

Cosmos's 52 recorded births place it above 51.66% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

How Cosmos compares

52 17th percentile among 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

Cosmos's all-time total is 86% below the median boys name, and Liam still leads by a wide margin.

Metric Cosmos Median boys name (Takari) #1 boys name (Liam)
All-time total births 52 369 358,536
Peak-year births 9 34 22,252

Cosmos's usage pattern, beyond the headline number

Splitting Cosmos's full recorded timeline at 2020, 60% of its total births fall in the more recent half of the record versus 40% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 2015, with just 5 recorded births -- worth weighing against the 1970 peak of 9 to see the full range of the name's swing in popularity.

Cosmos popularity over time

Annual U.S. births registered with the Social Security Administration · 1970–2025

Outside the top 1,000
Peak year (1970)
9
Annual births at peak, across 56 years of records
45678910 1970201520172020202120222025 8

Cosmos by decade

2020s is the heaviest window (31 births, 60% of the file).

2020s was Cosmos's strongest decade.

31 babies received the name during that ten-year window, about 60% of all-time use.

Cosmos births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 31 births (60% of all-time use).

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

Frequently Asked Questions

How popular is the name Cosmos?
52 babies have been named Cosmos since 1970. All-time, it sits at #21,870 of 45,481 boys' names by recorded births. In 2025, it ranks #9,070 of 13,930 among boys. The peak year was 1970 with 9 births.
Where does Cosmos sit in the SSA name archive?
According to the U.S. Social Security Administration, Cosmos ranks #21,870 of 45,481 boys' names by all-time recorded births (highest first) and #9,070 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 Cosmos most popular?
Cosmos was most popular in the 2020s decade with 31 total births. The single peak year was 1970.
How long has the name Cosmos been used?
Cosmos has been recorded in Social Security data since 1970, spanning 56 years of data through 2025.
What names are similar to Cosmos?
Names with a similar sound or spelling include Cosmo, Cosme, Cosimo, Costa, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Cosmos

Nearby Names Like Cosmos

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

Names with a similar popularity rank to Cosmos

Nationwide names with similar peak year or record span

Two nationwide peer axes for Cosmos: 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, 1970–2025 (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 Cosmos 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.