How Many People Are Named Wwilliam?
An estimated 18 people in the United States have the first name Wwilliam. It is almost exclusively a male name. The average bearer is 68 years old, and Wwilliam peaked in popularity in 1958 with 8 births that year.
Below you will find a full statistical profile of Wwilliam 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 Wwilliam paired with any surname.
Key Insights
- With an average bearer age of 68, Wwilliam is a vintage name most associated with earlier generations. Most living bearers were born before 1968.
- Wwilliam is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
18
About 1 in 19,041,908 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
68
years old
Peak Year
1958
8 births
Total Registered
23
since 1880
Gender Distribution for Wwilliam
Wwilliam is almost exclusively a male name. Out of 23 total births registered, 100.0% were male.
Wwilliam as a male name
Ranked #4,425 in 1965
5 male births in 1965
Peak: 1958 (8 births)
Wwilliam: Popularity Over Time
SSA records for Wwilliam span from the 1950s to the 1960s, covering 2 decades of naming data. The most popular decade for this name was the 1950s, when 18 babies were registered. Wwilliam has declined significantly from its peak in the 1950s. Recent registrations are a fraction of what they were at the name's height.
Wwilliam by Decade
How has Wwilliam 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.
Wwilliam + Last Name Combinations
How many people share a full name with Wwilliam as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Wwilliam
Other first names starting with W with a similar number of bearers.
Wwilliam: Questions and Answers
How many people in the U.S. are named Wwilliam?
We estimate approximately 18 people named Wwilliam 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 19,041,908 Americans share this first name.
Is Wwilliam a common name?
Wwilliam is classified as "Very Rare" and is more popular than 38.4% of all first names in the SSA database. A total of 23 births have been registered with this name since 1880.
When was Wwilliam most popular?
Wwilliam reached peak popularity in 1958, when 8 babies were given this name. The average age of a living person named Wwilliam is approximately 68 years old, reflecting when the name was most commonly given.
Is Wwilliam a male name?
Wwilliam is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Wwilliam Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Wwilliam Smith, Wwilliam Johnson, Wwilliam 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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