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Home › Baby Names Directory › Kaetlyn

Kaetlyn

♀ Girl

How to Pronounce Kaetlyn

Pronounced KAYT-lin /ˈkeɪt.lɪn/Medium

Meaning: Kaetlyn is a respelling of Caitlin, the Irish form of Katherine, from Greek katharos, 'pure'; the ae/-lyn styling is a late-twentieth-century American reworking.Medium

In 30 seconds: Kaetlyn is a creative spelling of Caitlin (said 'KAYT-lin') — the Irish Katherine, meaning 'pure'.
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Origin MediumIrish, Greek
MeaningKaetlyn is a respelling of Caitlin, the Irish form of Katherine, from Greek katharos, 'pure'; the ae/-lyn styling is a late-twentieth-century American reworking.
U.S. rank (2019)#16685 ↘ Falling
2019 U.S. births5 girls (0.00% of U.S. girls)
Peak year1997
Total births (all-time)≈ 536

Popularity in the U.S. · SSA data

peak 199719852019

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

Kaetlyn is a variant of Caitlin, the Irish form of Katherine, from Greek katharos, 'pure'. The Kae-/-lyn spelling is one of many that multiplied late last century.

Kaetlyn appeared from the mid-nineteen-eighties onward and is uncommon among the Caitlin family; Kaitlyn and Katelyn are the dominant spellings.

Did you know? Once Caitlin became hugely popular, American families produced a flood of spellings — Kaitlyn, Katelyn, Kaetlyn — all landing on the same sound.
Overall data confidence 55%
Behind the Name — Caitlin — parent name etymology, Irish form of Katherine

Variations

CaitlinKaitlynKatelyn

Nicknames

KaeKateLyn

Famous Bearers

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If you like Kaetlyn…

Caitlin— the Irish parent name Kaetlyn respells
Kaitlyn— the most common spelling of the same name
Katelyn— another top respelling of Caitlin
Caitlyn— a like variant landing on the same sound

Explore names like Kaetlyn

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Frequently Asked

What does the name Kaetlyn mean?

Kaetlyn is a variant of Caitlin, the Irish form of Katherine, meaning 'pure'.

How do you pronounce Kaetlyn?

It's said KAYT-lin /ˈkeɪt.lɪn/ — two syllables, stress on the first.

Is Kaetlyn a boy or girl name?

Kaetlyn is used as a girl's name.

How popular is Kaetlyn?

Kaetlyn is an uncommon spelling of Caitlin seen mainly since the mid-nineteen-eighties.

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