Willy
A diminutive form of William, a Germanic masculine name meaning "resolute protector".
Name Census estimates that about 3,076 living Americans carry the first name Willy. It is a predominantly male name (97.1% of registrations). The average person named Willy today is around 41 years old, and the year with the single highest number of Willy births was 1993 (69 babies).
This page is the full Name Census profile for Willy. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
Key insights
- • Although Willy is used almost entirely for boys, the SSA data does show 116 girls registered with the name since 1880.
People living today
3.1K
~ 1 in 111,429 Americans
Peak year
1993
69 babies that year
Average age
41
years old
2024 SSA rank
#4,405
Tracked since 1884
Census
Willy in the 2020 Census
The 2020 Census recorded 8,085 people with the first name Willy, which placed it at #2,854 in the published first-name tables. This is a snapshot of people who already had the name at the time of the Census.
The SSA sections elsewhere on this page answer a different question: how often parents gave the name to babies over time. The "people living today" figure on this page is different again: it is a current estimate built from SSA birth records and age-based survival rates, so the two numbers are not expected to match exactly.
2020 Census rank
#2,854
National first-name rank
People counted
8.1K
8,085 in the published race/origin table
Per 100,000
2.7
People with this name in 2020
Largest reported group
Hispanic or Latino
36.6% of people with this name
Demographics
Ancestry and ethnicity for Willy
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Willy is Hispanic at 36.6%. The next largest groups are Black (28.3%) and White (22.1%). These figures describe the people who had the name in 2020, not any inherent property of the name itself.
The bar chart below shows how people with the first name Willy described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given name, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown so the breakdown is easy to read across every published category. Because the 2020 Census first-name file also includes raw headcounts for each group, Name Census can show those alongside the percentages in the legend and hover tooltip.
Keep in mind that these are self-reported numbers. A first name does not determine a person's race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the name Willy at the time of the 2020 Census, not any inherent property of the name itself.
- Hispanic or Latino36.6% · 2,962
- Black or African American28.3% · 2,290
- White22.1% · 1,788
- Asian and Pacific Islander10.0% · 807
- Two or more races2.1% · 173
- American Indian and Alaska Native0.8% · 65
Gender
Gender distribution for Willy
Willy leans heavily male at 97.1% of total registrations, but 116 girls have also been registered with the name over the years, giving it a small but present crossover presence.
Willy as a male name
- Ranked #4,405 in 2024
- 24 male births in 2024
- Peak: 1993 (69 births)
Willy as a female name
- Ranked #8,407 in 1973
- 6 female births in 1973
- Peak: 1947 (10 births)
2020 Census snapshot
In the 2020 Census sex table, Willy leans strongly male. 7,742 people counted with this name were male (95.6%), compared with 355 female bearers (4.4%).
Popularity
Willy: popularity over time
The SSA tracks Willy from the 1880s through to the 2020s, spanning 15 decades of birth certificate data. The biggest single decade for the name was the 1990s, with 535 total registrations. Usage has dropped considerably from its 1990s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.
Babies born per year
Decades
Willy by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Willy during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Willys live
The SSA's state-level files cover 11 states and territories. California, New York, Texas recorded the most babies named Willy, while Ohio, Mississippi, Massachusetts recorded the fewest. The average across all reporting states is about 108 registrations each.
Origin
Meaning and history of Willy
The name Willy is a diminutive form of the Germanic name William, which is derived from the Old German words "wil" meaning "will" or "desire" and "helm" meaning "helmet" or "protection." The name William was brought to England by the Normans after their conquest in 1066, and it became popular among the nobility and upper classes.
Willy emerged as a nickname or shortened version of William, particularly in the Middle Ages and Renaissance period. It was commonly used as an informal or affectionate form of the name, often among family members or close friends. The spelling "Willy" is believed to have originated in English-speaking countries, although variations such as "Willie" and "Willi" exist in other languages.
One of the earliest recorded instances of the name Willy can be found in the 14th-century literary work "The Canterbury Tales" by Geoffrey Chaucer, where the character "Willy" is mentioned. During the Renaissance period, the name Willy gained popularity among artists and writers, including the Dutch painter Willy Sluiter (1873-1949) and the English poet Willy Muir (1890-1979).
In the 18th and 19th centuries, several notable figures bore the name Willy. Among them were Willy Brandt (1913-1992), a German statesman and former Chancellor of West Germany, and Willy Wonka, the fictional character from Roald Dahl's beloved children's book "Charlie and the Chocolate Factory" (1964).
Other famous individuals with the first name Willy include Willy Messerschmitt (1898-1978), the German aircraft designer and engineer, Willy Russell (born 1947), the English playwright and author, and Willy Tybur (1887-1952), a Dutch Olympic cyclist who won multiple gold medals in the early 20th century.
While the name Willy may have fallen out of fashion in some regions, it remains a cherished nickname and a nod to the rich history and cultural significance of the name William.
Notable bearers
Famous people named Willy
People
Willy + last name combinations
How many people share a full name with Willy as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with W
Other first names starting with W with a similar number of bearers.
FAQ
Willy: questions and answers
How many people in the U.S. are named Willy?
Name Census puts the figure at roughly 3,076 living Americans. We arrive at this by taking every SSA birth registration for Willy going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 111,429 US residents.
Is Willy a common name?
We classify Willy as "Rare". It ranks above 95.2% of all first names in the SSA dataset by living bearers. Across the full history of the data, 4,026 babies have been registered with this name.
When was Willy most popular?
The single biggest year for Willy was 1993, when 69 babies received the name. The fact that the average living Willy is about 41 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
How common was Willy in the 2020 Census?
The published 2020 Census first-name tables recorded 8,085 people with the name Willy, or 2.68 per 100,000 residents. That placed it at #2,854 in the national Census ranking for first names.
Why is the Census count different from the living estimate?
Because they measure different things. The Census figure is a count of people who had the name Willy in 2020. The living estimate aims to answer a current question instead: how many people with the name are alive today, based on SSA birth records and age-based survival rates. Since one number is a 2020 snapshot and the other is a present-day estimate, they are not expected to be identical.
What does the Census say about the gender split for Willy?
In the 2020 Census sex table, Willy leans strongly male. 7,742 people counted with this name were male (95.6%), compared with 355 female bearers (4.4%). The Census view is a snapshot of people living with the name in 2020, while the SSA section above tracks births across time.
What does the Census say about the background of people named Willy?
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Willy is Hispanic at 36.6%. The next largest groups are Black (28.3%) and White (22.1%). These figures describe the people who had the name in 2020, not any inherent property of the name itself. The percentages in the chart above come from self-reported race and Hispanic-origin responses in the 2020 Census.
Which group reports the name Willy most often in the Census?
Hispanic is the largest reported group for people named Willy in the 2020 Census, accounting for 36.6% (2,962 people in the published table).
Why can the Census sex total and race total differ slightly?
The Census Bureau published separate 2020 tables for sex and for race/Hispanic origin, and the released figures can differ slightly because of privacy protection in the public files. That is why this page treats the gender section and the race/origin section as two related snapshots instead of forcing them into one identical total.
Does every first name have Census demographic data?
No. The public Census first-name release only includes names that met the Bureau's publication rules, so many rarer names in the SSA files have no Census demographic snapshot. When that happens, the SSA trend, gender history, and state sections still appear, but the 2020 Census demographic sections are omitted.
What does the SSA popularity chart show?
The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Willy in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Willy a male name?
Yes, 97.1% of people registered as Willy in the SSA data are male. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Is Willy still being used today?
Yes. The SSA still recorded Willy in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.
Why can a name have a lot of living bearers even if it is not trendy now?
Because living-bearer counts and current baby-name popularity measure different things. A name like Willy can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.
How many Americans are named Willy?
See how many Americans are named Willy on HowManyOfMe.org, our sister site built around that single question.