Casmir
boy name#10695 in 2025Casmir entered the US charts in 1913, peaked at #1454 in 1915, ranks #10695 today — a rare gem few children share.
Popularity 1913–2025
#10695
rank today
#1454
peak (1915)
6
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #1839 |
| 1920s | #2839 |
| 1930s | #3417 |
| 1940s | #3400 |
| 2000s | #11640 |
| 2010s | #11480 |
| 2020s | #8841 |
Living bearers
Fewer than a hundred people named Casmir are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Casmir alive today was born around 1925, making them about 100 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Casmir in 2025?
- Casmir ranks #10695 among US boy names in 2025, with 6 babies given the name.
- When was the name Casmir most popular?
- Casmir peaked in 1915, reaching #1454 among US boy names.
- Will my child share the name Casmir with classmates?
- Casmir will almost certainly be the only one in school.
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