How Many People Are Named Gregorio?
An estimated 7,959 people in the United States have the first name Gregorio. It is almost exclusively a male name. The average bearer is 40 years old, and Gregorio peaked in popularity in 1993 with 187 births that year.
Below you will find a full statistical profile of Gregorio as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Gregorio paired with any surname.
Estimated Living Americans
7,959
About 1 in 43,065 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
40
years old
Peak Year
1993
187 births
Total Registered
10,787
since 1880
Gender Distribution for Gregorio
Gregorio is almost exclusively a male name. Out of 10,787 total births registered, 100.0% were male.
Gregorio as a male name
Ranked #2,639 in 2024
50 male births in 2024
Peak: 1993 (187 births)
Gregorio as a female name
Ranked #5,715 in 1951
5 female births in 1951
Peak: 1951 (5 births)
Gregorio: Popularity Over Time
SSA records for Gregorio span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 1990s, when 1,602 babies were registered. Gregorio has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Gregorio by Decade
How has Gregorio tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Gregorio by State
Birth registrations for Gregorio span all 14 states and territories in the SSA database. The highest counts are in Texas, California, New York. The lowest are in Oregon, Michigan, Hawaii. On average, about 590 Gregorios were registered per state.
Gregorio + Last Name Combinations
How many people share a full name with Gregorio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Gregorio
Other first names starting with G with a similar number of bearers.
Gregorio: Questions and Answers
How many people in the U.S. are named Gregorio?
We estimate approximately 7,959 people named Gregorio are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 43,065 Americans share this first name.
Is Gregorio a common name?
Gregorio is classified as "Rare" and is more popular than 97.4% of all first names in the SSA database. A total of 10,787 births have been registered with this name since 1880.
When was Gregorio most popular?
Gregorio reached peak popularity in 1993, when 187 babies were given this name. The average age of a living person named Gregorio is approximately 40 years old, reflecting when the name was most commonly given.
Is Gregorio a male name?
Gregorio is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Gregorio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Gregorio Smith, Gregorio Johnson, Gregorio Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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