Caslyn
girl nameCaslyn entered the US charts in 2000, peaked at #11801 in 2000, is rarely given today — a rare gem few children share.
Popularity 2000–2025
—
rank today
#11801
peak (2000)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 2000s | #11801 |
| 2010s | #15812 |
Living bearers
Fewer than a hundred people named Caslyn are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Caslyn alive today was born around 2011, making them about 14 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Caslyn in 2025?
- Caslyn is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Caslyn most popular?
- Caslyn peaked in 2000, reaching #11801 among US girl names.
- Will my child share the name Caslyn with classmates?
- Caslyn will almost certainly be the only one in school.
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