How Many People Are Named Caitlinn?
people named Caitlinn are alive in the United States today (estimate)
About 1 in 2,609,044 people in the US has this name
Based on 133 babies named Caitlinn in Social Security records from 1988 to 2010, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
18 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Caitlinn in the records were girls.
👥 Age Distribution
The average person named Caitlinn alive today is about 29 years old, and 53% are under 30. Half of them were between 25 and 32 in 2025.
📈 Popularity Over Time
Caitlinn first appears in the records in 1988 and was given most often in 2000, to 18 babies. The last year it was given to at least 5 babies of one sex was 2010.
Babies given the name each year, 1988 to 2010
🏆 Rank History
Caitlinn has never been one of the 100 most popular girls' names. Its best rank was #5,978, in 2000.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #5,978 (2000) |
| Years in the top 100 | None |
| Rank in its biggest decade | #9,920 in the 1990s |
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