Isai
Meaning
Spanish form of Isaiah, "God is salvation"
One Isai, two histories
Spanish · A Spanish form of Isaiah, traditionally interpreted as God is salvation.
Tamil · Music, from the Tamil word இசை. In this history, the name is usually gender-neutral.
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Isai peaked in the 2010s.
See popularity in Brazil
Popularity in Brazil
209 people · the #24,619 first name in Brazil · about 1 in 1,000,000 · median age 38
Among people named Isai living in Brazil at the 2022 census, more were born in the 1960s than in any other decade.
The census also counted 21 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Isai
Most people given the name Isai 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 Isai deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Isai 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 Isai fits with your family’s names and surname.
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