Cosmo
4 countries#1932 in United States, 2025Popularity across 4 countries
Each line is scaled to its own peak, so you can compare when Cosmo was in fashion in each country, whatever the population size.
Country by country
🇺🇸 United States
2,955 births recorded 1910–2025 · currently #1932 · peaked in 2022 with 105 births
Most common in: New York, California, Massachusetts, New Jersey, Pennsylvania
Source: Social Security Administration, official birth-registration data
🇬🇧 United Kingdom
556 births recorded 1996–2023 · peaked in 2021 with 45 births (England & Wales + Scotland + Northern Ireland combined)
Source: ONS, National Records of Scotland & NISRA (combined), official birth-registration data
🏴🏴 England & Wales
541 births recorded 1996–2021 · currently #751 · peaked in 2021 with 45 births
Source: Office for National Statistics, official birth-registration data
🇫🇷 France
58 births recorded 1998–2022 · currently #3048 · peaked in 2022 with 8 births
Most common in: Paris
Source: INSEE, official birth-registration data
🏴 Scotland
15 births recorded 2002–2023 · peaked in 2002 with 3 births
Source: National Records of Scotland, official birth-registration data
United States rank history
Cosmo’s rank among boys’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2006 | #3227 | — |
| 2007 | #4808 | ↓1581 |
| 2008 | #4395 | ↑413 |
| 2009 | #5102 | ↓707 |
| 2010 | #3994 | ↑1108 |
| 2011 | #4356 | ↓362 |
| 2012 | #5482 | ↓1126 |
| 2013 | #4621 | ↑861 |
| 2014 | #5997 | ↓1376 |
| 2015 | #3431 | ↑2566 |
| 2016 | #4624 | ↓1193 |
| 2017 | #2840 | ↑1784 |
| 2018 | #2893 | ↓53 |
| 2019 | #2626 | ↑267 |
| 2020 | #2264 | ↑362 |
| 2021 | #1931 | ↑333 |
| 2022 | #1706 | ↑225 |
| 2023 | #1744 | ↓38 |
| 2024 | #1685 | ↑59 |
| 2025 | #1932 | ↓247 |
Frequently asked questions about Cosmo
Is Cosmo a popular name?
Yes — Cosmo currently ranks #1932 among boys’ names in United States as of 2025, based on official birth records.
Is Cosmo more common for boys or girls?
Cosmo is recorded predominantly as a boys’ name in official United States birth data.
When was Cosmo most popular?
Cosmo peaked in 2022 in United States, with 105 recorded births that year.
Is Cosmo rising or falling in popularity?
In United States, Cosmo’s popularity is falling — its rank has slipped from #1421 in 1910 to #1932 in 2025.
How many babies have been named Cosmo?
At least 3,569 babies have been recorded with the name Cosmo across official birth statistics in 4 countries.
Is Cosmo popular in more than one country?
Yes — Cosmo appears in official birth records in 4 countries: United States, England & Wales, France, Scotland.
What names are similar in popularity to Cosmo?
Based on real 2025 ranking data in United States, names ranked closest to Cosmo include Aj, Colston, Cristofer, Fred.
Similar names right now
Ranked directly next to Cosmo in United States, 2025 — a real popularity match, not a subjective list.