How Many People Are Named Jilleen?
people named Jilleen are alive in the United States today (estimate)
About 1 in 2,734,278 people in the US has this name
Based on 138 babies named Jilleen in Social Security records from 1948 to 1998, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
9 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Jilleen in the records were girls.
👥 Age Distribution
The average person named Jilleen alive today is about 53 years old, and 68% are between 30 and 59. Half of them were between 44 and 60 in 2025.
📈 Popularity Over Time
Jilleen first appears in the records in 1948 and was given most often in 1972, to 9 babies. The last year it was given to at least 5 babies of one sex was 1998.
Babies given the name each year, 1948 to 1998
🏆 Rank History
Jilleen has never been one of the 100 most popular girls' names. Its best rank was #5,258, in 1959.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #5,258 (1959) |
| Years in the top 100 | None |
| Rank in its biggest decade | #8,886 in the 1970s |
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