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Home › Baby Names Directory › Kacelynn

Kacelynn

♀ Girl

Pronounced KAY-suh-lin /ˈkeɪ.sə.lɪn/High

Meaning: A modern name, joining Kace (from Casey, 'vigilant; watchful', Irish) with Lynn ('a lake; a pool', Welsh); no single fixed root; routes uncertainLow

In 30 seconds: A modern name; a Kace + Lynn blend: Kacelynn. Lyrical, modern, and warm.
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Origin LowAmerican, Irish
MeaningA modern name, joining Kace (from Casey, 'vigilant; watchful', Irish) with Lynn ('a lake; a pool', Welsh); no single fixed root; routes uncertain
U.S. rank (2025)#5154 ↗ Rising
2025 U.S. births25 girls (0.00% of U.S. girls)
Peak year2025
Total births (all-time)≈ 155

Popularity in the U.S. · SSA data

peak 202520122025

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

Kacelynn is a modern name, with no single fixed root — joining Kace (from Casey, 'vigilant; watchful', Irish) with Lynn ('a lake; a pool', Welsh; routes uncertain, which we flag honestly). A lyrical, modern name (said 'KAY-suh-lin').

In the U.S. it appears as a -lynn coinage. Rare, a-recent-coinage, and modern.

Did you know? Kacelynn is a modern name, joining Kace (from Casey, 'vigilant') with Lynn ('a lake') — a lyrical, modern name (the routes are uncertain, which we note; said 'KAY-suh-lin').
Overall data confidence 30%
U.S. Social Security Administration name files — routes uncertain

Variations

KacelynKaycelynnKacelynne

Nicknames

Kace

Famous Bearers

  • Famous bearers coming soon.

If you like Kacelynn…

Jacelynn— a sound-neighbor -celynn girls' name
Kaylynn— a fellow Ka- -lynn girls' name
Gracelyn— a companion -lyn girls' name
Madelyn— a kindred -lyn girls' name

Explore names like Kacelynn

By themeuncertainenglishcoinageamerican
By meaningSea / Water

All themes →All meanings →All origins →

Frequently Asked

What does the name Kacelynn mean?

Kacelynn joins Kace ('vigilant') with Lynn ('a lake'); it has no single fixed meaning, so we flag it.

How do you pronounce Kacelynn?

It's said KAY-suh-lin /ˈkeɪ.sə.lɪn/ — three syllables, stress on the first.

Is Kacelynn a boy or girl name?

Kacelynn is a girl's name.

How popular is Kacelynn?

Kacelynn is a very rare name in the U.S.

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