Kathryn
Meaning
variant of Katherine; traditionally linked to Greek katharos, 'pure', though the etymology is debated
The story
Kathryn is Katherine streamlined, a spelling America made its own in the early twentieth century. The family it belongs to is ancient: Katherine has traditionally been linked to the Greek katharos, pure, though scholars note the etymology is tangled and much debated, the name reshaped over centuries by association with that word. What sets Kathryn apart is its consistency. While other spellings boomed and faded around it, Kathryn held an almost perfectly level line in American records for the better part of a hundred years, never cracking the very top, never slipping away, only recently beginning a gentle ease. It offers everything the Katherine family offers, Kate and Katie and Kat included, in a trim, unfussy six letters. Some names are weather. Kathryn has been climate: whatever the decade, it is simply, reliably there.
Kathryn 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
18 more branches of this family
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Kathryn peaked in the 1950s and the 2000s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
254 people · the #21,447 first name in Brazil · about 1 in 1,000,000 · median age 24
Among people named Kathryn living in Brazil at the 2022 census, more were born in the 1990s than in any other decade.
Source: IBGE, Censo Demográfico 2022
When you meet Kathryn
People given the name Kathryn in the United States span the generations: the middle half were born anywhere from 1950 to 1999. Age is the one thing the name won't tell you.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Kathryn deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Kathryn 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 Kathryn fits with your family’s names and surname.
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