How Many People Are Named Jairo?
An estimated 11,032 people in the United States have the first name Jairo. It is almost exclusively a male name. The average bearer is 22 years old, and Jairo peaked in popularity in 2008 with 473 births that year.
Below you will find a full statistical profile of Jairo 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 Jairo paired with any surname.
Estimated Living Americans
11,032
About 1 in 31,069 people in the U.S.
Rarity
Uncommon
Predicted Gender
Male
100.0% confidence
Average Age
22
years old
Peak Year
2008
473 births
Total Registered
11,229
since 1880
Gender Distribution for Jairo
Jairo is almost exclusively a male name. Out of 11,229 total births registered, 100.0% were male.
Jairo as a male name
Ranked #935 in 2024
246 male births in 2024
Peak: 2008 (473 births)
Jairo: Popularity Over Time
SSA records for Jairo span from the 1950s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 2000s, when 3,777 babies were registered. While Jairo is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Jairo by Decade
How has Jairo 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.
Jairo by State
Birth registrations for Jairo span all 36 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Iowa, Connecticut, Wisconsin. On average, about 262 Jairos were registered per state.
Jairo + Last Name Combinations
How many people share a full name with Jairo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jairo
Other first names starting with J with a similar number of bearers.
Jairo: Questions and Answers
How many people in the U.S. are named Jairo?
We estimate approximately 11,032 people named Jairo 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 31,069 Americans share this first name.
Is Jairo a common name?
Jairo is classified as "Uncommon" and is more popular than 97.8% of all first names in the SSA database. A total of 11,229 births have been registered with this name since 1880.
When was Jairo most popular?
Jairo reached peak popularity in 2008, when 473 babies were given this name. The average age of a living person named Jairo is approximately 22 years old, reflecting when the name was most commonly given.
Is Jairo a male name?
Jairo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Jairo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jairo Smith, Jairo Johnson, Jairo 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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