Jasen
Meaning
a spelling variant of Jason, from Greek Iason, healer, the mythological leader of the Argonauts
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Jasen peaked in the 1970s and the 2010s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
62 people · the #57,499 first name in Brazil · median age 34
Among people named Jasen living in Brazil at the 2022 census, more were born in the 1980s than in any other decade.
Source: IBGE, Censo Demográfico 2022
When you meet Jasen
Most people given the name Jasen in the United States were born between 1970 and 2009. The Jasen you meet today is most often in his 30s or 40s.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Jasen deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Jasen 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 Jasen fits with your family’s names and surname.
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