Casimer
boy nameCasimer entered the US charts in 1895, peaked at #509 in 1917, is rarely given today — a rare gem few children share.
Popularity 1895–2025
—
rank today
#509
peak (1917)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1890s | #900 |
| 1900s | #932 |
| 1910s | #603 |
| 1920s | #908 |
| 1930s | #1907 |
| 1940s | #2054 |
| 1950s | #2721 |
| 1960s | #3739 |
| 1970s | #3963 |
| 1980s | #5525 |
| 1990s | #8704 |
| 2000s | #12491 |
| 2010s | #12246 |
Living bearers
About 200 people named Casimer are estimated to be alive in the US today.
The typical Casimer alive today was born around 1921, making them about 104 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Casimer in 2025?
- Casimer is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Casimer most popular?
- Casimer peaked in 1917, reaching #509 among US boy names.
- Will my child share the name Casimer with classmates?
- Casimer will almost certainly be the only one in school.
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