How Many People Are Named Cailynn?
people named Cailynn are alive in the United States today (estimate)
About 1 in 291,376 people in the US has this name
Based on 1,183 babies named Cailynn in Social Security records from 1990 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
68 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Cailynn in the records were girls.
👥 Age Distribution
The average person named Cailynn alive today is about 15 years old, and 97% are under 30. Half of them were between 9 and 19 in 2025.
📈 Popularity Over Time
Cailynn first appears in the records in 1990 and was given most often in 2009, to 68 babies. In 2025, 17 babies got the name.
Babies given the name each year, 1990 to 2025
🏆 Rank History
Cailynn has never been one of the 100 most popular girls' names. Its best rank was #2,634, in 2013. In 2025 it ranked #6,587.
| Girls | |
|---|---|
| Rank in 2025 | #6,587 |
| Best rank | #2,634 (2013) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,139 in the 2010s |
📍 State-Wise Distribution
People named Cailynn alive today, by the state where they were born (estimate; state records start in 1910).
More people named Cailynn were born in Texas than in any other state: about 65 of those alive today. Compared with the national rate in the same years, Cailynn was given about 3.3 times as often in Texas.
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