Cosimo
boy name#5608 in 2025Cosimo entered the US charts in 1911, peaked at #1350 in 1927, ranks #5608 today — a rare gem few children share.
Popularity 1911–2025
#5608
rank today
#1350
peak (1927)
16
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #1862 |
| 1920s | #1685 |
| 1930s | #2548 |
| 1940s | #2579 |
| 1950s | #3027 |
| 1960s | #2999 |
| 1970s | #4470 |
| 1980s | #4774 |
| 1990s | #7744 |
| 2000s | #9079 |
| 2010s | #8216 |
| 2020s | #6308 |
Strongest states
Over the last decade, Cosimo has been most popular in CA, NY.
Living bearers
About 500 people named Cosimo are estimated to be alive in the US today.
The typical Cosimo alive today was born around 1947, making them about 78 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Cosimo in 2025?
- Cosimo ranks #5608 among US boy names in 2025, with 16 babies given the name.
- When was the name Cosimo most popular?
- Cosimo peaked in 1927, reaching #1350 among US boy names.
- Will my child share the name Cosimo with classmates?
- Cosimo will almost certainly be the only one in school.
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