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Caitilin

“Caitlín (the Irish spelling of this name) derives from the Latin name Catharina, meaning "pure," and is the Irish form of Catherine.”

Latin · Girl · 3 syllables

C
Rare

Popularity & facts

Relative popularity index, 2010–2025
GenderGirl
US Rank#11,615
TrendVintage
Peak year2006
Syllables3
OriginLatin
LanguageIrish Gaelic
CultureIrish
ReligionChristianity
Letters8
Numerology5 Chaldean 1
Global rank#377

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 Caitilin

Caitlín (the Irish spelling of this name) derives from the Latin name Catharina, meaning "pure," and is the Irish form of Catherine.

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

Etymology

Caitlín (the Irish spelling of this name) derives from the Latin name Catharina, meaning "pure," and is the Irish form of Catherine. The name is primarily used in Irish and Scottish Gaelic cultures, with historical roots in Christian tradition through Saint Catherine of Alexandria, and remains popular in Ireland and among Irish diaspora communities worldwide.

Caitilin currently ranks #11,615 in the United States as a girl's name. It reached its peak popularity around 2006.

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Phonetic match, not just spelling
Catalina
Unisex Spanish

"Catalina is the Spanish and Catalan form of Catherine, derived from the Greek name Aikaterine, which likely comes from the…"

Global rank #10 View name
Caitlin
Unisex Irish

"Caitlin means "pure" and derives from the Irish form of the Latin name Catharina, which comes from the Greek word…"

Global rank #132 View name
Caitlain
Girl Greek

"The name 'Caitlain' is a variant of 'Caitlin', the Irish Gaelic form of the Greek name 'Aikaterine' (often linked to…"

Global rank #293 View name
Caitlyn
Unisex English (Modern)

"The given name 'Caitlyn' is derived from the Gaelic name 'Caitlin', meaning 'pure' or 'chaste', with its linguistic root in…"

Global rank #342 View name
Catelyn
Girl Greek

"The name 'Catelyn' is a variant of 'Catherine,' meaning "pure" from the Greek *katharos*."

Global rank #372 View name
Caithlin
Girl Scottish Gaelic

"The name Caithlin is an Irish Gaelic form of Catherine, meaning "pure" from the Greek *katharos*."

Global rank #384 View name
Cathleen
Unisex Irish

"Cathleen is an Irish anglicized form of Cathleen/Cathaoir, derived from the Irish name Caitlín, which itself comes from the Latin…"

Global rank #446 View name
Caitlinn
Girl Greek

"The name 'Caitlinn' is an Irish and Scottish Gaelic variant of 'Caitlin', which itself derives from the Old French 'Cateline'…"

Global rank #498 View name
Catalin
Unisex Romanian

"The name 'Catalin' is a Romanian and Spanish variant of the Greek name 'Katherine' (Aikaterine), meaning "pure" or "unsullied." It…"

Global rank #500 View name
Ciatlin
Girl Irish

"The name 'Ciatlin' is a variant of 'Caitlin', an Irish Gaelic form of the French name 'Catherine', ultimately from the…"

Global rank #606 View name
Caitlynn
Girl Irish

"The name 'Caitlynn' is a modern variant of the Irish name Caitlín, which is the Gaelic form of the Greek…"

Global rank #633 View name
Caitlan
Girl Greek

"The name Caitlan is an Irish and Scottish Gaelic feminine given name, meaning "pure" or "chaste," derived from the Greek…"

Global rank #783 View name
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