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Gregorio

“Variant of Gregory — Watchful, vigilant” — Greek via Latin origin

Boy's name · #2332 in the US (2025) · Timeless

Gregorio has appeared in US records since 1880 — best rank #580 (1929) · 10,842 babies named Gregorio all-time · 1 in 33,000 boys born in 2025.

Around the world: about 1 in 9,100 boys in Switzerland (2024).

Appears in 2020-2025 birth records of 3 states. See the full state-by-state map on this page.

Famous Gregorios

• Gregorio Allegri — Italian composer
• Gregorio Ricci-Curbastro — Italian mathematician (1853–1925)
• Gregorio Paltrinieri — Italian swimmer
• Gregorio Rosa Chávez — Catholic cardinal
• Gregorio Marañón — Spanish physician and historian (1887-1960)

In stories & tradition

• Gregorio the Frog — Natural Habitat

What Gregorios become

Among 667 notable people named Gregorio:

Military figures appear 2.86× more often than among typical names — e.g. Gregorio Luperón, Dominican military and state leader (1879-1997).

Browse more boy names — popularity, trends and eras for 5,700+ American names, free.

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