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Kailin

Quick answerThe name 'Kailin' is a modern, invented name with no single established meaning, though it is often interpreted as a variant of 'Kaylin' or 'Caitlin,' deriving from the Irish Gaelic *Caitlín*, a form of Catherine meaning "pure" from the Greek *katharos*.

Irish/Greek · Girl · 2 syllables

K
Rare

Popularity & facts

Relative popularity index, 2010–2025
GenderGirl
US Rank#7,294
TrendStable
Peak year1997
Syllables2
OriginIrish/Greek
LanguageEnglish
CultureWestern
Letters6
Numerology11 Chaldean 4
Global rank#604

Popularity over time

Popularity index
Hover the line to see any year. 100 = most popular.

Historical popularity from 1880–2025 · US Social Security Administration data

About the name Kailin

The name 'Kailin' is a modern, invented name with no single established meaning, though it is often interpreted as a variant of 'Kaylin' or 'Caitlin,' deriving from the Irish Gaelic *Caitlín*, a form of Catherine meaning "pure" from the Greek *katharos*.

Cross-referenced with Behind the Name. AI-assisted, community-reviewable. Suggest an improvement.

Etymology

The name 'Kailin' is a modern, invented name with no single established meaning, though it is often interpreted as a variant of 'Kaylin' or 'Caitlin,' deriving from the Irish Gaelic *Caitlín*, a form of Catherine meaning "pure" from the Greek *katharos*. It is used primarily in English-speaking cultures, particularly the United States, without strong religious ties, and gained popularity as a feminine name in the late 20th century, lacking notable historical figures.

Kailin currently ranks #7,294 in the United States as a girl's name. It reached its peak popularity around 1997.

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