How Many People Are Named Kylyn?
people named Kylyn are alive in the United States today (estimate)
About 1 in 629,438 people in the US has this name
Based on 548 babies named Kylyn in Social Security records from 1991 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
29 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Kylyn, 72.4% were girls and 27.6% were boys. The share of girls among babies named Kylyn fell from 77.3% in the 2000s to 48.8% in the 2020s.
👥 Age Distribution
The average person named Kylyn alive today is about 14 years old, and 94% are under 30. Half of them were between 6 and 21 in 2025.
📈 Popularity Over Time
Kylyn first appears in the records in 1991 and was given most often in 2016, to 29 babies. In 2025, 16 babies got the name.
Babies given the name each year, 1991 to 2025
🏆 Rank History
Kylyn has never been one of the 100 most popular girls' names. Its best rank was #6,300, in 2016. In 2025 it ranked #14,134. Among boys, its best rank was #5,913, in 2021.
| Girls | Boys | |
|---|---|---|
| Rank in 2025 | #14,134 | #7,986 |
| Best rank | #6,300 (2016) | #5,913 (2021) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #8,337 in the 2000s | #7,405 in the 2020s |
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