How Many People Are Named Vasilios?
An estimated 1,414 people in the United States have the first name Vasilios. It is almost exclusively a male name. The average bearer is 34 years old, and Vasilios peaked in popularity in 1975 with 45 births that year.
Below you will find a full statistical profile of Vasilios 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 Vasilios paired with any surname.
Estimated Living Americans
1,414
About 1 in 242,401 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
34
years old
Peak Year
1975
45 births
Total Registered
1,482
since 1880
Gender Distribution for Vasilios
Vasilios is almost exclusively a male name. Out of 1,482 total births registered, 100.0% were male.
Vasilios as a male name
Ranked #6,138 in 2024
15 male births in 2024
Peak: 1975 (45 births)
Vasilios: Popularity Over Time
SSA records for Vasilios span from the 1920s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 1970s, when 315 babies were registered. Vasilios has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Vasilios by Decade
How has Vasilios 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.
Vasilios by State
Birth registrations for Vasilios span all 5 states and territories in the SSA database. The highest counts are in New York, Illinois, Massachusetts. The lowest are in California, New Jersey, Massachusetts. On average, about 109 Vasilioss were registered per state.
Vasilios + Last Name Combinations
How many people share a full name with Vasilios as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Vasilios
Other first names starting with V with a similar number of bearers.
Vasilios: Questions and Answers
How many people in the U.S. are named Vasilios?
We estimate approximately 1,414 people named Vasilios 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 242,401 Americans share this first name.
Is Vasilios a common name?
Vasilios is classified as "Rare" and is more popular than 92.1% of all first names in the SSA database. A total of 1,482 births have been registered with this name since 1880.
When was Vasilios most popular?
Vasilios reached peak popularity in 1975, when 45 babies were given this name. The average age of a living person named Vasilios is approximately 34 years old, reflecting when the name was most commonly given.
Is Vasilios a male name?
Vasilios is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Vasilios Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Vasilios Smith, Vasilios Johnson, Vasilios 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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