Isidore
boy name#3583 in 2025Isidore entered the US charts in 1881, peaked at #379 in 1914, ranks #3583 today — a rare gem few children share.
Popularity 1881–2025
#3583
rank today
#379
peak (1914)
31
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1880s | #899 |
| 1890s | #749 |
| 1900s | #666 |
| 1910s | #410 |
| 1920s | #782 |
| 1930s | #1781 |
| 1940s | #2434 |
| 1950s | #2226 |
| 1960s | #2872 |
| 1970s | #4760 |
| 1980s | #5642 |
| 1990s | #7993 |
| 2000s | #9376 |
| 2010s | #7173 |
| 2020s | #4451 |
Strongest states
Over the last decade, Isidore has been most popular in NY.
Living bearers
About 700 people named Isidore are estimated to be alive in the US today.
The typical Isidore alive today was born around 1920, making them about 105 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Isidore in 2025?
- Isidore ranks #3583 among US boy names in 2025, with 31 babies given the name.
- When was the name Isidore most popular?
- Isidore peaked in 1914, reaching #379 among US boy names.
- Will my child share the name Isidore with classmates?
- Isidore will almost certainly be the only one in school.
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