How Many People Are Named Willliam?
Complete statistics for the name Willliam: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Willliam is a very rare male name, with only 242 people bearing it today, making up just 1 in 1,364,092 Americans. That's pretty unique! A big chunk, 52%, are under 30, making it a genuinely modern name.
📖 Meaning & Origin
Life-path number 1 represents leadership and independence.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 35All 266 recorded US births for this name, grouped by the age those individuals would be today. Not adjusted for survival, so the number living today is lower (see the living estimate above).
📈 Popularity Over Time
Peak: 2006Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Willliam Through the Generations
Willliam has seen a steady presence in the US since its peak in 2006 with 12 births. Today, there are 242 people named Willliam, with most being around 35 years old. The age distribution shows 137 under 30, 100 between 30 and 60, and 29 over 60, indicating a relatively young demographic.
🌿 Related Names by Origin
Other names sharing Willliam's modern American coinage roots
📄 About the Name Willliam
How Many People Have the Name Willliam?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 242 people in the United States currently share the name Willliam. That works out to roughly 1 in every 1,364,092 Americans, placing it in the Very Rare category.
Is Willliam a Common or Rare Name?
Willliam is classified as Very Rare. The rarity scale runs from Very Common (shared by millions) through Common, Uncommon, Rare, and Very Rare. Understanding where a name sits helps parents gauge uniqueness, genealogists narrow down records, and individuals settle debates about their own name's distinctiveness.
What Does the Name Willliam Mean?
Willliam means "creative variant of William" and comes from modern American coinage origins. The name carries a life-path numerology number of 1.
Gender Breakdown
Of all recorded bearers of Willliam in SSA data, approximately 100% are male and 0% are female.
When Was Willliam Most Popular?
The name Willliam reached peak popularity in 2006, with 12 babies registered that year. Current trend: Stable.
How Is This Data Calculated?
All figures are statistical estimates, not exact government headcounts. The underlying data comes from the SSA National Baby Names dataset. Full methodology is explained on the methodology page.
❓ Frequently Asked Questions
How many people are named Willliam?
Approximately 242 people named Willliam live in the United States today. All-time US births on record total 266. That works out to roughly 1 in 1,364,092 Americans.
Is Willliam a rare name?
Willliam is classified as Very Rare in the United States. Approximately 1 in every 1,364,092 Americans has this name.
What does the name Willliam mean?
Willliam means "creative variant of William" and comes from modern American coinage origins.
Is Willliam more male or female?
Based on SSA records, 100% of people named Willliam are male and 0% are female.
When was Willliam most popular?
Willliam peaked in 2006 with 12 births that year. Current trend: Stable.
How accurate are these statistics?
All figures are statistical estimates based on SSA birth records and age-adjusted modeling. See the methodology page for full details.