How Many People Are Named Ilsa?
people named Ilsa are alive in the United States today (estimate)
About 1 in 391,506 people in the US has this name
Based on 917 babies named Ilsa in Social Security records from 1943 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
๐๐ Very Rare
Peak Year
34 births
Trend
Stable (last 10 years)
๐ Name Origin & Meaning
Meaning:
Variant of ILSE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
โง Gender Distribution
All of the babies given the name Ilsa in the records were girls.
๐ฅ Age Distribution
The average person named Ilsa alive today is about 29 years old, and 61% are under 30. Half of them were between 12 and 42 in 2025.
๐ Popularity Over Time
Ilsa first appears in the records in 1943 and was given most often in 2011, to 34 babies. In 2025, 22 babies got the name.
Babies given the name each year, 1943 to 2025
๐ Rank History
Ilsa has never been one of the 100 most popular girls' names. Its best rank was #2,686, in 1944. In 2025 it ranked #5,621.
| Girls | |
|---|---|
| Rank in 2025 | #5,621 |
| Best rank | #2,686 (1944) |
| Years in the top 100 | None |
| Rank in its biggest decade | #6,191 in the 2010s |
๐ State-Wise Distribution
People named Ilsa alive today, by the state where they were born (estimate; state records start in 1910).
More people named Ilsa were born in California than in any other state: about 5 of those alive today.
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