"pure"
Origin: Greek
Language: English
Katelyn
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A 90s classic with Irish roots meaning 'pure'
American
Irish
English
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Vintage
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The Story of Katelyn
Katelyn is an Americanized spelling of Caitlin, the Irish form of Katherine, which derives from the Greek 'Aikaterine' — possibly related to 'katharos' meaning 'pure.' Katherine was borne by Saint Catherine of Alexandria and spread across Europe via the Catholic Church. The Irish form Caitlin came to the US through Irish immigration and was reinvented in multiple phonetic spellings (Kaitlyn, Katelyn, Katelynn) in the late 20th century.
Katelyn and its variants exploded in popularity in the 1980s-90s as part of the wave of -lyn and -lyn ending names. Kaitlyn reached the US top 10 in the early 2000s. By the 2020s, this spelling and most variants have declined as newer names took over, giving Katelyn a distinctly 1990s-2000s generational feel.
Katherine and its forms have been among the most popular names in the English-speaking world for centuries, borne by queens, saints, and presidents' wives. The Irish form Caitlin/Katelyn represents the American melting pot tradition of adapting European names.
Historical Record
Katelyn first appeared in US Social Security records in 1970.
Over 133,817 babies have been named Katelyn in the United States since SSA records began.
Today, Katelyn is past its peak , currently ranked #934 for girl names in the US .
Fun Facts
- The name Katherine has been borne by queens of England, Aragon, and Russia
- At its peak in 2001, Kaitlyn was the 9th most popular name for girls in the US
- Caitlin is the original Irish form, pronounced the same but spelled differently
Katelyn in Other Languages
Irish
Caitlín
French
Catherine
German
Katharina
Italian
Caterina
Spanish
Catalina
Popularity Over Time
#934
Current Rank
Peaked 2001
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Katelyn
K
Katelyn Ohashi
Athlete
1997
American artistic gymnast whose viral floor routine at the 2019 Collegiate Championships broke the internet
K
Kaitlyn Bristowe
Entertainer
1985
Canadian television personality, former Bachelorette, and podcast host
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Quick Facts
- Gender
- Girl
- Syllables
- 3
- Popularity Rank
- #934
- Total SSA Count
- 283
- Cultural Origins
- American Irish English
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- High
Alternative Spellings
Common Nicknames
Kate
Katy
Katie
Kat
Lynn
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 3-1 syllable flow
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Classic pairing, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, English heritage match, balanced 3-2 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, English heritage match, balanced 3-2 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
Middle Names
Middle Names for Katelyn
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Boy Name
Katelyn is also used as a boy name, ranked #28514.
View Katelyn as a boy name →Similar Names
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Frequently Asked Questions About Katelyn
What does the name Katelyn mean?
"pure" (from Greek). Katelyn is an Americanized spelling of Caitlin, the Irish form of Katherine, which derives from the Greek 'Aikaterine' — possibly related to 'katharos' meaning 'pure.' Katherine was borne by Saint Catherine of Alexandria and spread across Europe via the Catholic Church. The Irish form Caitlin came to the US through Irish immigration and was reinvented in multiple phonetic spellings (Kaitlyn, Katelyn, Katelynn) in the late 20th century.
What is the origin of the name Katelyn?
Katelyn has Greek, American, Irish, and English origins. In Greek, it means "pure".
Is Katelyn a boy or girl name?
Katelyn is used as both a girl and boy name. As a girl name, it is ranked #934. As a boy name, it is ranked #28514. Katelyn is more commonly used as a girl name.
How popular is the name Katelyn?
Katelyn is currently ranked #934 in popularity for girl names in the United States.
What are common nicknames for Katelyn?
Common nicknames for Katelyn include Kate, Katy, Katie, Kat, and Lynn.
What are good middle names for Katelyn?
Popular middle name pairings include Katelyn Marie, Katelyn Anne, Katelyn Grace, Katelyn Rose, Katelyn Elizabeth, and Katelyn Nicole.
What are good sibling names for Katelyn?
Names that pair well with Katelyn as siblings include Brittany, Ashley, Emily, Tyler, Ryan, and Brandon.
How many syllables does Katelyn have?
Katelyn has 3 syllables, making it distinctive and rhythmic.
Is Katelyn a common or rare name?
Katelyn is moderately common, ranked #934 for girls in the US. You will encounter it, but it stands out.
What girl names are similar to Katelyn?
About the Name Katelyn
Katelyn is a girl name with American, Irish, and English origins . The name means "pure" in Greek .
Is Katelyn a boy or girl name? Katelyn is used as both a girl and boy name. As a girl name, it ranks #934 in popularity. As a boy name, it ranks #28,514. Katelyn is more commonly used as a girl name.
Katelyn is currently ranked #934 in popularity for girl names in the United States.
The name Katelyn has 3 syllables, making it distinctive and memorable.
Common nicknames for Katelyn include Kate, Katy, Katie, Kat, and Lynn. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Katelyn include Kate, Katerina, Katelynn, Kateri . 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