Kailynn
boy nameKailynn entered the US charts in 2022, peaked at #8921 in 2023, is rarely given today — a rare gem few children share.
Popularity 2022–2025
—
rank today
#8921
peak (2023)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 2020s | #9372 |
Living bearers
Fewer than a hundred people named Kailynn are estimated to be alive in the US today — a true one-of-a-kind name.
Kailynn is overwhelmingly a brand-new baby name right now — most Kailynns are still in diapers.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Kailynn in 2025?
- Kailynn is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Kailynn most popular?
- Kailynn peaked in 2023, reaching #8921 among US boy names.
- Will my child share the name Kailynn with classmates?
- Kailynn will almost certainly be the only one in school.
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