How Many People Are Named Kaileen?
people named Kaileen are alive in the United States today (estimate)
About 1 in 398,815 people in the US has this name
Based on 867 babies named Kaileen in Social Security records from 1976 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
83 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Kaileen in the records were girls.
👥 Age Distribution
The average person named Kaileen alive today is about 18 years old, and 78% are under 30. Half of them were between 4 and 28 in 2025.
📈 Popularity Over Time
Kaileen first appears in the records in 1976 and was given most often in 2022, to 83 babies. In 2025, 33 babies got the name.
Babies given the name each year, 1976 to 2025
🏆 Rank History
Kaileen has never been one of the 100 most popular girls' names. Its best rank was #2,263, in 2022. In 2025 it ranked #4,298.
| Girls | |
|---|---|
| Rank in 2025 | #4,298 |
| Best rank | #2,263 (2022) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,650 in the 2020s |
📍 State-Wise Distribution
People named Kaileen alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kaileen were born in California than in any other state: about 110 of those alive today. Compared with the national rate in the same years, Kaileen was given 4.6 times as often in California and 2.4 times in Texas.
Look up another name
⊙ We don't save the names you search.