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Home › Baby Names Directory › Kayli

Kayli

♀ Girl

Pronounced KAY-lee /ˈkeɪ.li/High

Meaning: Variant of Kaylee/Kayleigh — a blend of Kay ('pure') and -lee, or an Irish surname linked to 'slender'Medium

In 30 seconds: The Kaylee sound, trimmed to its essentials: Kayli spells one of the era's defining girl-names with minimum fuss. Kay plus lee, or an Irish 'slender' underneath.
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Origin MediumAmerican, Irish
MeaningVariant of Kaylee/Kayleigh — a blend of Kay ('pure') and -lee, or an Irish surname linked to 'slender'
U.S. rank (2025)#3548 ↘ Falling
2025 U.S. births43 girls (0.00% of U.S. girls)
Peak year2003
Total births (all-time)≈ 7,133

Popularity in the U.S. · SSA data

peak 200419782025

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

Kayli is a streamlined spelling of Kaylee/Kayleigh — usually a modern blend of Kay (short for Katherine, 'pure') with the -lee ending, sometimes tied to the Irish surname Caollaidhe, 'slender'. It belongs to one of the defining girl-name sounds of the 1990s-2000s.

Among the many spellings, Kayli is among the leaner. Rare today as the whole family recedes from its peak. Bright, simple, and Kay-equipped.

Did you know? The Kaylee sound is one of the few American names with both a manufactured origin (Kay + Lee) and a genuine Gaelic surname behind it — parents can claim whichever story they like.
Overall data confidence 72%
Behind the Name — Kayley — etymology, debated

Variations

KayleeKayleighKaylie

Nicknames

Kay

Famous Bearers

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If you like Kayli…

Kaylee— the standard spelling of the same name
Kayleigh— the -leigh sister form
Hailey— the rhyming favorite of the era
Bailey— a fellow bouncy -ley name

Explore names like Kayli

By thememodernirish-flavored
By meaningPurity

All themes →All meanings →All origins →

Frequently Asked

What does the name Kayli mean?

Kayli is a variant of Kaylee — a blend of Kay, 'pure', with -lee, or an Irish surname linked to 'slender'.

How do you pronounce Kayli?

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

Is Kayli a boy or girl name?

Kayli is a girl's name.

How popular is Kayli?

Kayli is a rare spelling in the U.S.; Kaylee is the standard.

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