How Many People Are Named Onorio?
An estimated 5 people in the United States have the first name Onorio. It is almost exclusively a male name. The average bearer is 27 years old, and Onorio peaked in popularity in 1999 with 5 births that year.
Below you will find a full statistical profile of Onorio 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 Onorio paired with any surname.
Key Insights
- Onorio is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
5
About 1 in 68,550,868 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
27
years old
Peak Year
1999
5 births
Total Registered
5
since 1880
Gender Distribution for Onorio
Onorio is almost exclusively a male name. Out of 5 total births registered, 100.0% were male.
Onorio as a male name
Ranked #11,130 in 1999
5 male births in 1999
Peak: 1999 (5 births)
Onorio: Popularity Over Time
Onorio by Decade
How has Onorio 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 1990s | 5 | 5 | 0 | |
Onorio + Last Name Combinations
How many people share a full name with Onorio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Onorio
Other first names starting with O with a similar number of bearers.
Onorio: Questions and Answers
How many people in the U.S. are named Onorio?
We estimate approximately 5 people named Onorio 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 68,550,868 Americans share this first name.
Is Onorio a common name?
Onorio is classified as "Very Rare" and is more popular than 18.2% of all first names in the SSA database. A total of 5 births have been registered with this name since 1880.
When was Onorio most popular?
Onorio reached peak popularity in 1999, when 5 babies were given this name. The average age of a living person named Onorio is approximately 27 years old, reflecting when the name was most commonly given.
Is Onorio a male name?
Onorio is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Onorio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Onorio Smith, Onorio Johnson, Onorio 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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