How Many People Are Named Sergio?
An estimated 77,973 people in the United States have the first name Sergio. It is almost exclusively a male name. The average bearer is 30 years old, and Sergio peaked in popularity in 1995 with 2,261 births that year.
Below you will find a full statistical profile of Sergio 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 Sergio paired with any surname.
Key Insights
- While Sergio is overwhelmingly male, 355 female births have been registered with this name since 1880.
Estimated Living Americans
77,973
About 1 in 4,396 people in the U.S.
Rarity
Uncommon
Predicted Gender
Male
99.6% confidence
Average Age
30
years old
Peak Year
1995
2,261 births
Total Registered
81,512
since 1880
Gender Distribution for Sergio
Sergio is almost exclusively a male name. Out of 81,512 total births registered, 99.6% were male.
Sergio as a male name
Ranked #402 in 2024
799 male births in 2024
Peak: 1995 (2,245 births)
Sergio as a female name
Ranked #19,104 in 2011
5 female births in 2011
Peak: 1986 (20 births)
Sergio: Popularity Over Time
SSA records for Sergio span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1990s, when 20,254 babies were registered. Sergio has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Sergio by Decade
How has Sergio 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.
Sergio by State
Birth registrations for Sergio span all 42 states and territories in the SSA database. The highest counts are in California, Texas, Illinois. The lowest are in Delaware, Wyoming, Mississippi. On average, about 1,876 Sergios were registered per state.
Sergio + Last Name Combinations
How many people share a full name with Sergio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Sergio
Other first names starting with S with a similar number of bearers.
Sergio: Questions and Answers
How many people in the U.S. are named Sergio?
We estimate approximately 77,973 people named Sergio 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 4,396 Americans share this first name.
Is Sergio a common name?
Sergio is classified as "Uncommon" and is more popular than 99.4% of all first names in the SSA database. A total of 81,512 births have been registered with this name since 1880.
When was Sergio most popular?
Sergio reached peak popularity in 1995, when 2,261 babies were given this name. The average age of a living person named Sergio is approximately 30 years old, reflecting when the name was most commonly given.
Is Sergio a male name?
Sergio is predominantly male. 99.6% of people with this name are male. See the gender breakdown above for full details.
How many Sergio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Sergio Smith, Sergio Johnson, Sergio 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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