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Katelynn

girl name
Origin
English
Syllables
2
Peak era
2000s
Today
▼ Cooling

Meaning

modern coinage, blend of Kate and Lynn

Katelynn around the world

One shared root links 26 names across 8 languages.

Shared root: from Greek Aikaterine, linked since early Christian times to katharos "pure", though the name's true origin predates that folk etymology

The constellation

KatelynnEnglish · variantKatherineEnglishCatherineFrenchKathleenIrishCaitlinIrishKatrinaGermanCatarinaPortugueseCaterinaItalian
18 more branches of this family
KatharineEnglish · variantKathrynEnglish · variantKathrineEnglish · variantKatherynEnglish · variantCathrynEnglish · variantCathleenIrish · variantCaitlynEnglish · variantKaitlynEnglish · variantKatelynEnglish · variantKarenDanish · short formKarinScandinavian · short formKarinaScandinavian · related formKateEnglish · short formKatieEnglish · short formKatyEnglish · short formKathyEnglish · short formKayEnglish · short formKittyEnglish · diminutive

Popularity, 1890–2024

1890speak 2000s

Shape drawn from US Social Security baby-name records. Katelynn peaked in the 2000s.

How the spellings raced

Across these spellings, Kaitlyn led in the group’s busiest decade, the 1990s. So far in the 2020s, Kaitlyn leads.

How the spellings racedUS births by decade for Caitlin, Caitlyn, Kaitlyn, Katelyn, KatelynnCaitlin: 0, 0, 0, 0, 0, 0, 46, 410, 1277, 33755, 49128, 22315, 4935, 560Caitlyn: 0, 0, 0, 0, 0, 0, 0, 5, 71, 4483, 22003, 19794, 5652, 629Kaitlyn: 0, 0, 0, 0, 0, 0, 0, 0, 76, 10928, 67649, 67021, 18357, 2890Katelyn: 0, 0, 0, 0, 0, 0, 0, 0, 183, 14815, 52863, 47895, 16519, 1931Katelynn: 0, 0, 0, 0, 0, 0, 0, 0, 5, 1630, 11311, 12199, 5013, 5331890s2020s
Caitlin 560Caitlyn 629Kaitlyn 2,890Katelyn 1,931Katelynn 533

Decade totals from US Social Security birth registrations. Every line uses the same scale. The 2020s covers 2020–2025.

When you meet Katelynn

Most people given the name Katelynn in the United States are teenagers or young adults today.

Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.

Names that fit alongside Katelynn

Kaylynn Raylynn Kaelyn Leann Sherlyn Kayleen

The Katelynn deep dive

Written for you · $1.99 →

Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Katelynn truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Katelynn fits with your family’s names and surname.

Both reports, explained →

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