How Many People Are Named Willaim?
An estimated 1,040 people in the United States have the first name Willaim. It is almost exclusively a male name. The average bearer is 51 years old, and Willaim peaked in popularity in 1987 with 34 births that year.
Below you will find a full statistical profile of Willaim 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 Willaim paired with any surname.
Estimated Living Americans
1,040
About 1 in 329,571 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
51
years old
Peak Year
1987
34 births
Total Registered
1,597
since 1880
Gender Distribution for Willaim
Willaim is almost exclusively a male name. Out of 1,597 total births registered, 100.0% were male.
Willaim as a male name
Ranked #8,121 in 2018
10 male births in 2018
Peak: 1987 (34 births)
Willaim: Popularity Over Time
SSA records for Willaim span from the 1880s to the 2010s, covering 14 decades of naming data. The most popular decade for this name was the 1980s, when 251 babies were registered. Willaim has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Willaim by Decade
How has Willaim 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.
Willaim by State
Birth registrations for Willaim span all 3 states and territories in the SSA database. The highest counts are in California, Pennsylvania, Texas. The lowest are in Texas, Pennsylvania, California. On average, about 10 Willaims were registered per state.
Willaim + Last Name Combinations
How many people share a full name with Willaim as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Willaim
Other first names starting with W with a similar number of bearers.
Willaim: Questions and Answers
How many people in the U.S. are named Willaim?
We estimate approximately 1,040 people named Willaim 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 329,571 Americans share this first name.
Is Willaim a common name?
Willaim is classified as "Rare" and is more popular than 90.4% of all first names in the SSA database. A total of 1,597 births have been registered with this name since 1880.
When was Willaim most popular?
Willaim reached peak popularity in 1987, when 34 babies were given this name. The average age of a living person named Willaim is approximately 51 years old, reflecting when the name was most commonly given.
Is Willaim a male name?
Willaim is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Willaim Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Willaim Smith, Willaim Johnson, Willaim 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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