Kaysyn
Boy nameKaysyn has been given to 122 babies in the U.S. since 2016. It peaked in 2025. In 2025, about 1 in 81,337 boys was named Kaysyn.
Popularity over time births per year, 1880–2025
Total babies
122
Peak year
2025 (21 babies)
Rank in 2025
Below top 1000
First recorded
2016
10-year trend
New / returning
Gender split
8% girls / 92% boys
Spellings & variants
Names one letter away from Kaysyn — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kaysyn.
FAQ
How popular is the name Kaysyn?
Kaysyn has been given to 122 babies in the U.S. since 2016. It ranked below the top 1000 in 2025.
When did the name Kaysyn peak?
Kaysyn peaked in 2025, when 21 babies were given the name.
Is Kaysyn a girl or boy name?
Kaysyn is primarily a boy name (92% of babies named Kaysyn are boys).
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