How Many People Are Named Irineo?
An estimated 295 people in the United States have the first name Irineo. It is almost exclusively a male name. The average bearer is 39 years old, and Irineo peaked in popularity in 1991 with 13 births that year.
Below you will find a full statistical profile of Irineo 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 Irineo paired with any surname.
Estimated Living Americans
295
About 1 in 1,161,879 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
39
years old
Peak Year
1991
13 births
Total Registered
339
since 1880
Gender Distribution for Irineo
Irineo is almost exclusively a male name. Out of 339 total births registered, 100.0% were male.
Irineo as a male name
Ranked #12,915 in 2018
5 male births in 2018
Peak: 1991 (13 births)
Irineo: Popularity Over Time
SSA records for Irineo span from the 1920s to the 2010s, covering 9 decades of naming data. The most popular decade for this name was the 1990s, when 87 babies were registered. Irineo has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Irineo by Decade
How has Irineo 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.
Irineo by State
Irineo + Last Name Combinations
How many people share a full name with Irineo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Irineo
Other first names starting with I with a similar number of bearers.
Irineo: Questions and Answers
How many people in the U.S. are named Irineo?
We estimate approximately 295 people named Irineo 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 1,161,879 Americans share this first name.
Is Irineo a common name?
Irineo is classified as "Very Rare" and is more popular than 79% of all first names in the SSA database. A total of 339 births have been registered with this name since 1880.
When was Irineo most popular?
Irineo reached peak popularity in 1991, when 13 babies were given this name. The average age of a living person named Irineo is approximately 39 years old, reflecting when the name was most commonly given.
Is Irineo a male name?
Irineo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Irineo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Irineo Smith, Irineo Johnson, Irineo 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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