Jayson
Meaning
variant of Jason (Greek Iason, "healer", from iaomai, "to heal")
The story
Jayson is Jason with a flourish, and Jason is one of the oldest hero names in the record: Greek Iason, healer, from iaomai, to heal, the leader of the Argonauts. The y-spelling tracks its parent at a respectful distance: a trickle in midcentury, then about 5,700 boys in the 1970s riding the great Jason wave of that era, holding between about 4,900 and 8,700 a decade ever since, with about 2,900 so far this decade. Brazil carries about 1,000 of its own. Half a century in continuous use is a long run for what began as a variant spelling: at this point Jayson is less a respelling than a sibling, same myth, same healer at the root, one letter more relaxed.
Jayson's name family
One shared root links 5 names in English.
Shared root: from Greek Iason, tied to iaomai "to heal", the Argonauts' leader
The family
More branches
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Jayson peaked in the 2000s and the 2010s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
1,011 people · the #8,225 first name in Brazil · about 1 in 200,000 · median age 27
Among people named Jayson living in Brazil at the 2022 census, more were born in the 1990s than in any other decade.
The census also counted 46 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Jayson
Most people given the name Jayson 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.
The Jayson deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Jayson 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 Jayson fits with your family’s names and surname.
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