Isadore
Meaning
“Greek, from Isidoros, gift of Isis; an Anglicized form used by Jewish and Christian immigrant families alike.”
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Isadore peaked in the 1900s and the 1920s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
49 people · the #67,613 first name in Brazil · median age 8
Among people named Isadore living in Brazil at the 2022 census, more were born in the 2010s than in any other decade.
Source: IBGE, Censo Demográfico 2022
The Isadore deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Isadore 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 Isadore fits with your family’s names and surname.
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