Katlin
Meaning
“A 1990s respelling of Kaitlin/Caitlin, the Irish form of Catherine, from Greek Aikaterine.”
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Katlin peaked in the 1990s and the 2000s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
1,046 people · the #8,038 first name in Brazil · about 1 in 200,000 · median age 20
Among people named Katlin living in Brazil at the 2022 census, more were born in the 2000s than in any other decade.
The census also counted 39 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Katlin
Most people given the name Katlin in the United States were born between 1990 and 1999. The Katlin you meet today is most often in her 20s or 30s.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Katlin deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Katlin 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 Katlin fits with your family’s names and surname.
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