How Many People Are Named Karlyn?
people named Karlyn are alive in the United States today (estimate)
About 1 in 160,764 people in the US has this name
Based on 2,392 babies named Karlyn in Social Security records from 1924 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
51 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Almost all of the babies given the name Karlyn (99.7%) were girls.
👥 Age Distribution
The average person named Karlyn alive today is about 40 years old, and 41% are between 30 and 59. Half of them were between 23 and 57 in 2025.
📈 Popularity Over Time
Karlyn first appears in the records in 1924 and was given most often in 1992, to 51 babies. In 2025, 17 babies got the name.
Babies given the name each year, 1924 to 2025
🏆 Rank History
Karlyn has never been one of the 100 most popular girls' names. Its best rank was #1,792, in 1968. In 2025 it ranked #6,678.
| Girls | |
|---|---|
| Rank in 2025 | #6,678 |
| Best rank | #1,792 (1968) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,028 in the 1990s |
📍 State-Wise Distribution
People named Karlyn alive today, by the state where they were born (estimate; state records start in 1910).
More people named Karlyn were born in California than in any other state: about 63 of those alive today. Compared with the national rate in the same years, Karlyn was given about 5.7 times as often in California.
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