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Home › Baby Names Directory › Kaily

Kaily

♀ Girl

Pronounced KAY-lee /ˈkeɪliː/High

Meaning: Slender, fair; a modern spelling variant of Kaylee, from the Irish Gaelic caol (slender) or a variant of the Hebrew Kayla (crown of laurels)Medium

In 30 seconds: A breezy modern variant of Kaylee, meaning 'slender and fair.' Kaily's fresh spelling gives the popular name a distinctive look while keeping the same sunny, upbeat energy loved by parents across America.
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Origin MediumGaelic, English
MeaningSlender, fair; a modern spelling variant of Kaylee, from the Irish Gaelic caol (slender) or a variant of the Hebrew Kayla (crown of laurels)
U.S. rank (2025)#4113 ↘ Falling
2025 U.S. births35 girls (0.00% of U.S. girls)
Peak year2010
Total births (all-time)≈ 2,560

Popularity in the U.S. · SSA data

peak 201019832025

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

Kaily is a modern spelling variant of Kaylee, a name that gained enormous popularity in the United States in the 1990s and 2000s. The Kaylee family of names likely derives from the Irish Gaelic caol meaning 'slender' combined with the diminutive suffix -ee/-ley, though some connect it to a variant of the Hebrew Kayla meaning 'crown of laurels.' The name's popularity surged as parents sought cheerful, melodic two-syllable names.

The Kaily spelling represents one of many orthographic experiments within the vast Kaylee name family. By substituting ai for ay and dropping the standard double-l or -leigh, Kaily achieves a sleeker, more compact form while retaining the familiar Kay-lee sound. It is particularly popular in states with large Irish-American communities.

Did you know? The Kaylee name family has exploded into dozens of spelling variants — Kayleigh, Kayley, Kailee, Kailey, Kaily — all pronounced the same but each allowing parents to personalise a beloved sound.
Overall data confidence 80%
Behind the Name — Kaylee — Gaelic root and modern name historyU.S. Social Security Administration — popularity data context

Variations

KayleeKayleighKaileyKaileeCaylee

Nicknames

KayLee

Famous Bearers

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If you like Kaily…

Kaylee— the most common standard spelling of the same name
Kayleigh— the -leigh variant sharing the same Gaelic root and sound
Kailey— near-identical spelling variant with the same pronunciation
Kaely— another English name
Wrenly— shares the -ly ending

Explore names like Kaily

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Frequently Asked

What does the name Kaily mean?

Kaily means 'slender' or 'fair,' as a spelling variant of Kaylee, which derives from the Irish Gaelic caol (slender).

How do you pronounce Kaily?

Kaily is pronounced KAY-lee /ˈkeɪliː/ — two syllables, stress on the first.

Is Kaily a boy or girl name?

Kaily is used as a girls' name.

How popular is Kaily?

Kaily is a rare spelling variant; the standard form Kaylee was a U.S. top-50 girls' name in the 2000s and 2010s.

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