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Casyn
GenderBoy & girl
US Rank
GirlsUnranked
Below 5 births
Boys#5244
2025 SSA
About Casyn
The name Casyn peaked for girls at #9095 in 2014. Casyn is occasionally used for boys in 2025.
Pronounced KAY-sin.
As of October 2026, Casyn ranked #9095 for girls in US births in 2014 and #5244 for boys in US births in 2025 SSA, peaked at #3213 for boys in 2020.
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 | #3,246 | 34 | 17.7 |
| 2015 | #3,802 | 28 | 14.6 |
| 2016 | #3,703 | 29 | 15.3 |
| 2017 | #3,598 | 30 | 16.2 |
| 2018 | #4,007 | 26 | 14.3 |
| 2019 | #3,648 | 30 | 16.7 |
| 2020 | #3,213 | 35 | 20.3 |
| 2021 | #3,660 | 30 | 17.1 |
| 2022 | #4,106 | 26 | 14.9 |
| 2023 | #3,903 | 28 | 16.4 |
| 2024 | #4,576 | 22 | 12.8 |
| 2025 | — | 0 | 0 |
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