Cosmo
boy name#1932 in 2025Cosmo entered the US charts in 1910, peaked at #930 in 1913, ranks #1932 today — a steady, dependable choice.
Popularity 1910–2025
#1932
rank today
#930
peak (1913)
80
babies in 2025
stable
a steady, dependable choice
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #1212 |
| 1920s | #1043 |
| 1930s | #1275 |
| 1940s | #1757 |
| 1950s | #1821 |
| 1960s | #2495 |
| 1970s | #3144 |
| 1980s | #4152 |
| 1990s | #3840 |
| 2000s | #3801 |
| 2010s | #4086 |
| 2020s | #1877 |
Strongest states
Over the last decade, Cosmo has been most popular in CA, NY, TX.
Living bearers
About 1,800 people named Cosmo are estimated to be alive in the US today.
The typical Cosmo alive today was born around 1969, making them about 56 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Cosmo in 2025?
- Cosmo ranks #1932 among US boy names in 2025, with 80 babies given the name.
- When was the name Cosmo most popular?
- Cosmo peaked in 1913, reaching #930 among US boy names.
- Will my child share the name Cosmo with classmates?
- Cosmo will almost certainly be the only one in school.
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