How Many People Are Named Keirstin?
people named Keirstin are alive in the United States today (estimate)
About 1 in 634,109 people in the US has this name
Based on 547 babies named Keirstin in Social Security records from 1968 to 2018, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
31 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Keirstin in the records were girls.
👥 Age Distribution
The average person named Keirstin alive today is about 25 years old, and 70% are under 30. Half of them were between 19 and 31 in 2025.
📈 Popularity Over Time
Keirstin first appears in the records in 1968 and was given most often in 1998, to 31 babies. The last year it was given to at least 5 babies of one sex was 2018.
Babies given the name each year, 1968 to 2018
🏆 Rank History
Keirstin has never been one of the 100 most popular girls' names. Its best rank was #3,719, in 1992.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #3,719 (1992) |
| Years in the top 100 | None |
| Rank in its biggest decade | #4,613 in the 1990s |
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