Caisyn
UnisexCaisyn has been given to 240 babies in the U.S. since 2011. It peaked in 2023. In 2025, about 1 in 244,011 boys was named Caisyn.
Popularity over time births per year, 1880–2025
Total babies
240
Peak year
2023 (41 babies)
Rank in 2025
Below top 1000
First recorded
2011
10-year trend
▲ +117%
Gender split
29% girls / 71% boys
Spellings & variants
Names one letter away from Caisyn — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Caisyn.
Sibling name ideas for Caisyn
Same era and popularity as Caisyn, avoiding matching initials or rhymes.
FAQ
How popular is the name Caisyn?
Caisyn has been given to 240 babies in the U.S. since 2011. It ranked below the top 1000 in 2025.
When did the name Caisyn peak?
Caisyn peaked in 2023, when 41 babies were given the name.
Is Caisyn a girl or boy name?
Caisyn is a unisex name, used for both girls and boys.
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