"pure"
Origin: Greek katharos via Irish
Language: Irish
Kaitlynn
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Pure at heart, Irish in soul
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Meaning & Origin
"clear, unsullied"
Origin: Greek Aikaterine
Language: English
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The Story of Kaitlynn
Kaitlynn is a modern phonetic spelling of Caitlin, the Irish form of Katherine. Katherine derives from the Greek 'Aikaterine,' a name whose meaning has been debated — it is traditionally interpreted as 'pure' (from Greek 'katharos') though earlier forms may connect to the goddess Hecate. Caitlin entered English from Irish Gaelic in the Middle Ages and was traditionally pronounced 'KAHT-leen' in Ireland. American English shifted the pronunciation to 'KAYT-lin,' and creative spellings like Kaitlin, Katelyn, and Kaitlynn multiplied in the 1980s–2000s.
The Caitlin family of names peaked in the US in the late 1990s and early 2000s, with variants like Kaitlyn, Caitlyn, and Katelyn all cracking the top 25. The Kaitlynn double-n spelling is the most distinctive variant, favored by parents wanting something slightly different.
Caitlin has been one of Ireland's most enduring names for centuries, deeply tied to Irish linguistic and cultural identity. Its explosion in English-speaking countries reflects both admiration for Irish heritage and the enduring appeal of 'pure' as a name meaning.
Historical Record
Kaitlynn first appeared in US Social Security records in 1982.
Over 16,373 babies have been named Kaitlynn in the United States since SSA records began.
Today, Kaitlynn is past its peak , currently ranked #3,514 for girl names in the US .
Fun Facts
- The traditional Irish pronunciation of Caitlin is 'KAHT-leen,' very different from the American 'KAYT-lin'
- Katherine variants are among the most popular names in Western history, appearing in virtually every European language
- Reality TV personality Kaitlynn Carter brought this particular spelling into wider visibility
Kaitlynn in Other Languages
Greek
Αικατερίνη
Irish
Caitlín
Welsh
Catlin
French
Catherine
Italian
Caterina
Spanish
Catalina
Popularity Over Time
#3,514
Current Rank
Peaked 1998
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Kaitlynn
K
Kaitlynn Carter
Entertainer
1988
American model and television personality known for her appearances on The Hills: New Beginnings
S
Saint Catherine of Alexandria
Religious
Early Christian martyr and one of the most venerated saints in the Catholic Church, at the root of all Katherine variant...
Early Christian martyr and one of the most venerated saints in the Catholic Church, at the root of all Katherine variants
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Compare Kaitlynn with:
Quick Facts
- Gender
- Girl
- Syllables
- 2
- Popularity Rank
- #3,514
- Total SSA Count
- 44
- Cultural Origins
- Irish American English Welsh Australian
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- High
Alternative Spellings
Common Nicknames
Katie
Kate
Kait
Lynn
Kay
Middle Name Ideas
Suggested pairings based on syllable flow and style
-
Timeless choice, American heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, American heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, American heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Kaitlynn
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Boy Name
Kaitlynn is also used as a boy name, ranked #28060.
View Kaitlynn as a boy name →Similar Names
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Celtic/Old English origin
"river meadow"
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Slavic/Finnish origin
"river of light"
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Frequently Asked Questions About Kaitlynn
What does the name Kaitlynn mean?
"pure" (from Greek katharos via Irish). "clear, unsullied" (from Greek Aikaterine). Kaitlynn is a modern phonetic spelling of Caitlin, the Irish form of Katherine. Katherine derives from the Greek 'Aikaterine,' a name whose meaning has been debated — it is traditionally interpreted as 'pure' (from Greek 'katharos') though earlier forms may connect to the goddess Hecate. Caitlin entered English from Irish Gaelic in the Middle Ages and was traditionally pronounced 'KAHT-leen' in Ireland. American English shifted the pronunciation to 'KAYT-lin,' and creative spellings like Kaitlin, Katelyn, and Kaitlynn multiplied in the 1980s–2000s.
What is the origin of the name Kaitlynn?
Kaitlynn has Greek katharos via Irish, Greek Aikaterine, Irish, American, English, Welsh, and Australian origins. In Greek katharos via Irish, it means "pure". In Greek Aikaterine, it means "clear, unsullied".
Is Kaitlynn a boy or girl name?
Kaitlynn is used as both a girl and boy name. As a girl name, it is ranked #3514. As a boy name, it is ranked #28060. Kaitlynn is more commonly used as a girl name.
How popular is the name Kaitlynn?
Kaitlynn is currently ranked #3514 in popularity for girl names in the United States.
What are common nicknames for Kaitlynn?
Common nicknames for Kaitlynn include Katie, Kate, Kait, Lynn, and Kay.
What are good middle names for Kaitlynn?
Popular middle name pairings include Kaitlynn Rose, Kaitlynn Marie, Kaitlynn Ann, Kaitlynn Grace, Kaitlynn Elizabeth, and Kaitlynn Nicole.
What are good sibling names for Kaitlynn?
Names that pair well with Kaitlynn as siblings include Brianna, Shannon, Maeve, Connor, Liam, Declan, Sienna, and Aidan.
How many syllables does Kaitlynn have?
Kaitlynn has 2 syllables, making it easy to say and remember.
Is Kaitlynn a common or rare name?
Kaitlynn is an uncommon name, ranked #3514 in the US. Its rarity gives it a distinctive, memorable quality.
What girl names are similar to Kaitlynn?
Are there other spellings for Kaitlynn?
Related spellings include Kaitlyn.
About the Name Kaitlynn
Kaitlynn is a girl name with Irish, American, English, Welsh, and Australian origins . The name means "pure" in Greek katharos via Irish .
Is Kaitlynn a boy or girl name? Kaitlynn is used as both a girl and boy name. As a girl name, it ranks #3,514 in popularity. As a boy name, it ranks #28,060. Kaitlynn is more commonly used as a girl name.
Kaitlynn is currently ranked #3,514 in popularity for girl names in the United States.
The name Kaitlynn has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Kaitlynn include Katie, Kate, Kait, Lynn, and Kay. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Kaitlynn include Kaitlyn . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis