How Many People Are Named Isidore?
people named Isidore are alive in the United States today (estimate)
About 1 in 513,962 people in the US has this name
Based on 3,421 babies named Isidore in Social Security records from 1881 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
183 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
From the Greek name Ισιδωρος (Isidoros) which meant "gift of Isis", derived from the name of the Egyptian goddess ISIS combined with Greek δωρον (doron) "gift". Saint Isidore of Seville was a 6th-century archbishop, historian and theologian.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Isidore in the records were boys.
👥 Age Distribution
The average person named Isidore alive today is about 35 years old, and 54% are under 30. Half of them were between 6 and 65 in 2025.
📈 Popularity Over Time
Isidore first appears in the records in 1881 and was given most often in 1919, to 183 babies. In 2025, 31 babies got the name.
Babies given the name each year, 1881 to 2025
🏆 Rank History
Isidore has never been one of the 100 most popular boys' names. Its best rank was #379, in 1914. In 2025 it ranked #3,606.
| Boys | |
|---|---|
| Rank in 2025 | #3,606 |
| Best rank | #379 (1914) |
| Years in the top 100 | None |
| Rank in its biggest decade | #415 in the 1910s |
📍 State-Wise Distribution
People named Isidore alive today, by the state where they were born (estimate; state records start in 1910).
More people named Isidore were born in New York than in any other state: about 67 of those alive today. Compared with the national rate in the same years, Isidore was given about 10.1 times as often in New York.
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