Girl
Irish / Greek
2 syllables
Katelyn
KAYT-lin
/ˈkeɪtlɪn/
"The pure one" — a modern classic with Celtic heart and timeless grace
Katelyn is an Americanized respelling of the Irish Caitlín, itself a medieval Irish form of Katherine, which traces back to the Greek Aikaterine meaning 'pure.' The name surged in popularity during the 1990s and 2000s as part of a broader embrace of Kaitlyn-style spellings, giving it a distinctly millennial character. It retains warmth and familiarity, with the built-in nickname Kate lending it effortless elegance.
Quick Facts
Letters7
SyllablesKate · lyn
GenderGirl
OriginIrish / Greek
Root WordAikaterine
MeaningPure
PopularityPopular
Peak Year2000
Trend
→ Stable
Name DayNovember 25
Nicknames
KateKatieLynKaty
About the Name Katelyn
Katelyn means 'pure' and is an Americanized spelling of the Irish name Caitlín, which is a form of Katherine. The meaning of purity carries associations of clarity, sincerity, and an honest, open nature.
Katelyn has numerous spelling variants including Kaitlyn, Caitlyn, Caitlin, Katelin, Katelynn, and Kaitlin. Katelyn and Kaitlyn are the two most common American spellings, while Caitlin is the traditional Irish form. All are pronounced the same way.
Katelyns are typically described as warm, friendly, and approachable. They tend to be reliable and considerate, with a natural ability to make those around them feel comfortable. The name carries a down-to-earth sociability paired with genuine kindness.
Katelyn was extremely popular in the 1990s and early 2000s, peaking around 2000 when it ranked in the US top 50. Since then it has gradually declined as naming trends moved toward more vintage and unusual choices, though it remains a recognizable and well-liked name.
Katelyn pairs well with a variety of middle names. Classic combinations include Katelyn Grace, Katelyn Rose, Katelyn Marie, and Katelyn Elizabeth. For something a little different, Katelyn Renée, Katelyn Claire, or Katelyn Hope work beautifully.
Katelyn is an American respelling of the Irish Caitlín, which developed in medieval Ireland as a local form of Katherine. Katherine itself comes from the Greek Aikaterine, a name whose origins are debated but most commonly linked to the Greek katharos, meaning pure.
Personality of Katelyn
Perceived character traits commonly associated with people named Katelyn
Creativity
68%
Elegance
75%
Independence
70%
Intelligence
78%
Strength
72%
Warmth
85%
Famous People Named Katelyn
K
Katelyn Ohashi
American gymnast known for her viral perfect-10 floor routine
K
Katelyn Tarver
American singer and actress
K
Katelyn Nacon
American actress known for The Walking Dead
K
Katelyn Pippy
American actress and singer
Middle Names for Katelyn
Beautiful combinations that flow well with Katelyn
Katelyn Grace
Katelyn Marie
Katelyn Rose
Katelyn Ann
Katelyn Nicole
Katelyn Elizabeth
Katelyn Renee
Katelyn Lynn
Katelyn Hope
Katelyn Faith
Katelyn Mae
Katelyn Claire
Names Similar to Katelyn
Similar Meaning
Sibling Name Ideas
History of Katelyn
1200s
Caitlín emerges as an Irish form of Katherine used in medieval Ireland
1980s
Caitlin and its variants begin gaining popularity in the United States
1995
Katelyn and Kaitlyn spellings peak in American birth records
2000
Katelyn ranks among the top 50 girl names in the US
2015
Popularity begins to decline as naming trends shift toward vintage styles
Numerology & Symbolism of Katelyn
7
Destiny Number
Sum of all letters
6
Soul Urge
Sum of vowels
♍
Zodiac Affinity
Libra
3
Lucky Number
Personal power digit
🎨
Lucky Color
Sky Blue
💎
Lucky Stone
Sapphire
🌸
Lucky Flower
Lily
Katelyn Around the World
How Katelyn is written in different languages and scripts
كيتلين
Arabic
ケイトリン
Japanese
Кейтлин
Russian
케이틀린
Korean
凯特琳
Chinese
Κέιτλιν
Greek
केटलिन
Hindi
קייטלין
Hebrew
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