How Many People Are Named Spiro?
An estimated 686 people in the United States have the first name Spiro. It is almost exclusively a male name. The average bearer is 45 years old, and Spiro peaked in popularity in 1970 with 26 births that year.
Below you will find a full statistical profile of Spiro 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 Spiro paired with any surname.
Estimated Living Americans
686
About 1 in 499,642 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
45
years old
Peak Year
1970
26 births
Total Registered
1,011
since 1880
Gender Distribution for Spiro
Spiro is almost exclusively a male name. Out of 1,011 total births registered, 100.0% were male.
Spiro as a male name
Ranked #13,915 in 2024
5 male births in 2024
Peak: 1970 (26 births)
Spiro: Popularity Over Time
SSA records for Spiro span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1970s, when 182 babies were registered. Spiro has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Spiro by Decade
How has Spiro 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.
Spiro + Last Name Combinations
How many people share a full name with Spiro as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Spiro
Other first names starting with S with a similar number of bearers.
Spiro: Questions and Answers
How many people in the U.S. are named Spiro?
We estimate approximately 686 people named Spiro 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 499,642 Americans share this first name.
Is Spiro a common name?
Spiro is classified as "Very Rare" and is more popular than 87.4% of all first names in the SSA database. A total of 1,011 births have been registered with this name since 1880.
When was Spiro most popular?
Spiro reached peak popularity in 1970, when 26 babies were given this name. The average age of a living person named Spiro is approximately 45 years old, reflecting when the name was most commonly given.
Is Spiro a male name?
Spiro is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Spiro Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Spiro Smith, Spiro Johnson, Spiro 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
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