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HomeBaby Names DirectoryKaysin

Kaysin

♂ Boy

Pronounced KAY-sin /ˈkeɪ.sɪn/High

Meaning: Modern coinage echoing Kasen/Kason (a Cason/Mason sound) with a Kay-/-sin styling; no single fixed rootLow

In 30 seconds: Crisp and modern: Kaysin joins a bright Kay- sound to the -sin ending, echoing Kasen. A flowing coinage, fresh and strong.
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Origin LowAmerican
MeaningModern coinage echoing Kasen/Kason (a Cason/Mason sound) with a Kay-/-sin styling; no single fixed root
U.S. rank (2025)#4321 ↗ Rising
2025 U.S. births24 boys (0.00% of U.S. boys)
Peak year2020
Total births (all-time)≈ 377

Popularity in the U.S. · SSA data

peak 202320062025

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Kaysin is a modern coinage echoing Kasen/Kason — in the Cason/Mason sound family — with a Kay-/-sin styling (routes layered, which we flag). It has no single fixed root; the crisp sound carries it.

It registers thinly in records. Rare, modern, and crisp.

Did you know? Kaysin brushes Kasen/Kason (echoing Cason and Mason) — with a Kay-/-sin styling; a crisp, modern coinage.
Overall data confidence 48%
U.S. Social Security Administration name files — recent emergence

Variations

KasenKaysonKaysen

Nicknames

Kay

Famous Bearers

  • Famous bearers coming soon.

If you like Kaysin…

Kasen— a sound-neighbor name
Kayson— a fellow Kay- name
Mason— a companion -son name
Khylin— lands in the same popularity range
Rylin— shares the -in ending

Explore names like Kaysin

All themes →All meanings →All origins →

Frequently Asked

What does the name Kaysin mean?

Kaysin echoes Kasen/Kason; it has no single fixed meaning, so we flag it.

How do you pronounce Kaysin?

It's said KAY-sin /ˈkeɪ.sɪn/ — two syllables, stress on the first.

Is Kaysin a boy or girl name?

Kaysin is a boy's name.

How popular is Kaysin?

Kaysin is a very rare, recent name in the U.S.

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