Castyn
boy nameCastyn entered the US charts in 2014, peaked at #10803 in 2019, is rarely given today — a rare gem few children share.
Popularity 2014–2025
—
rank today
#10803
peak (2019)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 2010s | #11456 |
| 2020s | #12146 |
Living bearers
Fewer than a hundred people named Castyn are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Castyn is a kid of about 6 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Castyn in 2025?
- Castyn is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Castyn most popular?
- Castyn peaked in 2019, reaching #10803 among US boy names.
- Will my child share the name Castyn with classmates?
- Castyn will almost certainly be the only one in school.
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