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Home › Baby Names Directory › Katlynn

Katlynn

♀ Girl

How to Pronounce Katlynn

Pronounced KAT-lin /ˈkæt.lɪn/High

Meaning: Katlynn is a phonetic respelling of Kaitlyn, from the Irish Caitlin, a form of Catherine (linked to Greek katharos, 'pure'). The double-n ending is a 1990s stylistic flourish; the meaning stays that of Catherine.Medium

In 30 seconds: Katlynn is a respelling of Kaitlyn (said 'KAT-lin'), the Irish form of Catherine — long linked to 'pure.'
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Origin MediumIrish, Greek
MeaningKatlynn is a phonetic respelling of Kaitlyn, from the Irish Caitlin, a form of Catherine (linked to Greek katharos, 'pure'). The double-n ending is a 1990s stylistic flourish; the meaning stays that of Catherine.
U.S. rank (2023)#14269 ↘ Falling
2023 U.S. births6 girls (0.00% of U.S. girls)
Peak year1999
Total births (all-time)≈ 3,975
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Popularity in the U.S. · SSA data

peak 199919842023

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

Katlynn is a creative spelling of Kaitlyn, itself from the Irish Caitlin, a form of Catherine tied to the meaning 'pure.' As Kaitlyn surged through the nineties, its spellings multiplied, and Katlynn is one of the streamlined variants.

Katlynn crested in 1999, so a girl given it then is now in her twenties. It reads as a nineties spelling of a still-familiar name; parents today usually choose Kaitlyn or Caitlin.

Did you know? Katlynn was one of dozens of Kaitlyn spellings that competed as the name exploded in the nineties; this version reached its high point in 1999.
Overall data confidence 60%
References — Katlynn — Respelling of Kaitlyn/Caitlin (Irish form of Catherine); 1999 peak

Variations

KaitlynCaitlinKatelyn

Nicknames

KatKatie

Famous Bearers

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If you like Katlynn…

Kaitlyn— the standard spelling Katlynn respells
Caitlin— the classic Irish parent form
Katelyn— a sister spelling of the same era
Kaylynn— a like -lynn ending nineties favorite

Explore names like Katlynn

By themerespellingirish1990s

All themes →All meanings →All origins →

Frequently Asked

What does the name Katlynn mean?

Katlynn is a respelling of Kaitlyn and Caitlin, an Irish form of Catherine, linked to 'pure.'

How do you pronounce Katlynn?

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

Is Katlynn a boy or girl name?

Katlynn is used as a girl's name.

How popular is Katlynn?

Katlynn was one of many Kaitlyn spellings that crested at the close of the nineties and has eased since.

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