How Many People Are Named Kaetlyn?
people named Kaetlyn are alive in the United States today (estimate)
About 1 in 646,096 people in the US has this name
Based on 536 babies named Kaetlyn in Social Security records from 1985 to 2019, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
57 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Kaetlyn in the records were girls.
👥 Age Distribution
The average person named Kaetlyn alive today is about 24 years old, and 81% are under 30. Half of them were between 19 and 28 in 2025.
📈 Popularity Over Time
Kaetlyn first appears in the records in 1985 and was given most often in 1997, to 57 babies. The last year it was given to at least 5 babies of one sex was 2019.
Babies given the name each year, 1985 to 2019
🏆 Rank History
Kaetlyn has never been one of the 100 most popular girls' names. Its best rank was #2,340, in 1997.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #2,340 (1997) |
| Years in the top 100 | None |
| Rank in its biggest decade | #4,296 in the 1990s |
📍 State-Wise Distribution
People named Kaetlyn alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kaetlyn were born in California than in any other state: about 16 of those alive today.
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