Isidor
boy name#9714 in 2025Isidor entered the US charts in 1883, peaked at #765 in 1885, ranks #9714 today — a rare gem few children share.
Popularity 1883–2025
#9714
rank today
#765
peak (1885)
7
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1880s | #865 |
| 1890s | #945 |
| 1900s | #1264 |
| 1910s | #1532 |
| 1920s | #2974 |
| 1930s | #3381 |
| 1940s | #3370 |
| 1950s | #3290 |
| 1960s | #3652 |
| 2010s | #12156 |
| 2020s | #8209 |
Living bearers
Fewer than a hundred people named Isidor are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Isidor alive today was born around 1918, making them about 107 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Isidor in 2025?
- Isidor ranks #9714 among US boy names in 2025, with 7 babies given the name.
- When was the name Isidor most popular?
- Isidor peaked in 1885, reaching #765 among US boy names.
- Will my child share the name Isidor with classmates?
- Isidor will almost certainly be the only one in school.
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