Hilario
Meaning
the Spanish form of Hilarius, from Latin hilaris, cheerful, merry; honors the 4th-century Saint Hilary of Poitiers
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Hilario peaked in the 2000s.
See popularity in Brazil
Popularity in Brazil
7,423 people · the #2,089 first name in Brazil · about 1 in 27,027 · median age 61
Among people named Hilario living in Brazil at the 2022 census, more were born in the 1950s than in any other decade.
Source: IBGE, Censo Demográfico 2022
When you meet Hilario
People given the name Hilario in the United States span the generations: the middle half were born anywhere from 1960 to 2009. Age is the one thing the name won't tell you.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Hilario deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Hilario 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 Hilario fits with your family’s names and surname.
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