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Kailyn
OriginSpelling variation of Kaylin
Meaning"pure"
GenderGirl
US Rank#993
Top 1000
NB Rank#4492
On Nameberry
About Kailyn
Variation of Kaitlyn
Popularity & trends
US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Actual · SSA
20142025
18802025
Data table
| Year | US rank | Births | Per million |
|---|---|---|---|
| 2014 | #513 | 604 | 338.1 |
| 2015 | #659 | 436 | 244.2 |
| 2016 | #803 | 355 | 200.3 |
| 2017 | #899 | 298 | 172.6 |
| 2018 | #992 | 264 | 155.2 |
| 2019 | #1,038 | 247 | 147.2 |
| 2020 | #1,196 | 193 | 119.4 |
| 2021 | #1,281 | 180 | 109.7 |
| 2022 | #1,425 | 158 | 96.3 |
| 2023 | #1,446 | 154 | 96 |
| 2024 | #1,578 | 133 | 82.1 |
| 2025 | #1,825 | 110 | 68.4 |
World rankings
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Famous Kailyns
- Kailyn Marie Wilcher
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- Kailyn Lowry
American reality TV personality ("Teen Mom 2")
- Kailyn Morrison
daughter of Canadian ice hockey player Brendan Morrison
- Kailyn LaPorte
2011 runner,up on TV's "Jeopardy!" Teen Tournament
Kailyn in pop culture
- Kailyn
main character in Star Trek novel "The Covenant of the Crown"
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