How Many People Are Named Kailei?
people named Kailei are alive in the United States today (estimate)
About 1 in 559,386 people in the US has this name
Based on 617 babies named Kailei in Social Security records from 1988 to 2024, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
34 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Kailei in the records were girls.
👥 Age Distribution
The average person named Kailei alive today is about 18 years old, and 91% are under 30. Half of them were between 12 and 23 in 2025.
📈 Popularity Over Time
Kailei first appears in the records in 1988 and was given most often in 2004, to 34 babies. The last year it was given to at least 5 babies of one sex was 2024.
Babies given the name each year, 1988 to 2024
🏆 Rank History
Kailei has never been one of the 100 most popular girls' names. Its best rank was #4,131, in 2004.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #4,131 (2004) |
| Years in the top 100 | None |
| Rank in its biggest decade | #4,748 in the 2000s |
📍 State-Wise Distribution
People named Kailei alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kailei were born in Texas than in any other state: about 19 of those alive today.
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