Gregorio
Meaning
watchful, vigilant
Gregorio's name family
One shared root links 4 names across 2 languages.
Shared root: from Greek Gregorios "watchful, alert", sixteen popes' favorite
The constellation
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Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Gregorio peaked in the 1980s and the 2020s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
9,027 people · the #1,838 first name in Brazil · about 1 in 22,727 · median age 51
Among people named Gregorio living in Brazil at the 2022 census, more were born in the 1950s than in any other decade.
The census also counted 409 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Gregorio
People given the name Gregorio 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 Gregorio deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Gregorio 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 Gregorio fits with your family’s names and surname.
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