How Many People Are Named Isidor?
people named Isidor are alive in the United States today (estimate)
About 1 in 4,953,403 people in the US has this name
Based on 419 babies named Isidor in Social Security records from 1883 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
24 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
German, Russian and Macedonian form of ISIDORE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Isidor in the records were boys.
👥 Age Distribution
The average person named Isidor alive today is about 38 years old, and 50% are under 30.
📈 Popularity Over Time
Isidor first appears in the records in 1883 and was given most often in 1914, to 24 babies. In 2025, 7 babies got the name.
Babies given the name each year, 1883 to 2025
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