How Many People Are Named Guilherme?
Complete statistics for the name Guilherme: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Guilherme means 'Lion', a strong and noble name. Only 501 people named Guilherme live in the US today, making up just 1 in 659,299 Americans. The majority, 90%, are under 30, showing its status as a modern choice.
📖 Meaning & Origin
Life-path number 8 represents leadership, authority, and material success.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 20All 514 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: Declining
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Guilherme Through the Generations
Guilherme peaked in popularity in 2006 with 39 births, but since then, the name has seen a steady decline. Today, there are 501 people named Guilherme in the United States, with the average age being 20. The age distribution reveals a significant skew towards younger individuals, with 462 under 30, 46 between 30 and 60, and only 6 over 60. This trend underscores Guilherme's identity as a name favored by the younger generation.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Guilherme's Portuguese roots
📄 About the Name Guilherme
How Many People Have the Name Guilherme?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 171 people in the United States currently share the name Guilherme. That works out to roughly 1 in every 1,938,300 Americans, placing it in the Very Rare category.
Is Guilherme a Common or Rare Name?
Guilherme 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 Guilherme Mean?
Guilherme means "Lion" and comes from Portuguese origins. The name carries a life-path numerology number of 8.
Gender Breakdown
Of all recorded bearers of Guilherme in SSA data, approximately 100% are male and 0% are female.
When Was Guilherme Most Popular?
The name Guilherme reached peak popularity in 2006, with 39 babies registered that year. Current trend: Declining.
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 Guilherme?
Approximately 171 people named Guilherme live in the United States today. All-time US births on record total 171. That works out to roughly 1 in 1,938,300 Americans.
Is Guilherme a rare name?
Guilherme is classified as Very Rare in the United States. Approximately 1 in every 1,938,300 Americans has this name.
What does the name Guilherme mean?
Guilherme means "Lion" and comes from Portuguese origins.
Is Guilherme more male or female?
Based on SSA records, 100% of people named Guilherme are male and 0% are female.
When was Guilherme most popular?
Guilherme peaked in 2006 with 39 births that year. Current trend: Declining.
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.