How Many People Are Named Iwao?
Complete statistics for the name Iwao: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Iwao means 'broad ruler' in Japanese, making it a name steeped in leadership. Only two people named Iwao live in the US today, representing just 1 in 132,350,464 Americans. The majority of those named Iwao are over 60, reflecting its status as a classic, old-school name.
📖 Meaning & Origin
Life-path number 3 symbolizes creativity, self-expression, and joy.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 104All 178 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: 1921Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Iwao Through the Generations
Iwao, a name with origins in Japan, has seen its peak popularity in the early 20th century, specifically in 1921 when 20 babies were given this name. Today, only two individuals named Iwao remain in the United States, both over the age of 60. This stark demographic shift underscores how Iwao has become a name associated with the older generation, with no new births recorded since its peak.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Iwao's Japanese roots
📄 About the Name Iwao
How Many People Have the Name Iwao?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 2 people in the United States currently share the name Iwao. That works out to roughly 1 in every 132,350,464 Americans, placing it in the Very Rare category.
Is Iwao a Common or Rare Name?
Iwao 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 Iwao Mean?
Iwao means "broad ruler" and comes from Japanese origins. The name carries a life-path numerology number of 3.
Gender Breakdown
Of all recorded bearers of Iwao in SSA data, approximately 100% are male and 0% are female.
When Was Iwao Most Popular?
The name Iwao reached peak popularity in 1921, with 20 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 Iwao?
Approximately 2 people named Iwao live in the United States today. All-time US births on record total 178. That works out to roughly 1 in 132,350,464 Americans.
Is Iwao a rare name?
Iwao is classified as Very Rare in the United States. Approximately 1 in every 132,350,464 Americans has this name.
What does the name Iwao mean?
Iwao means "broad ruler" and comes from Japanese origins.
Is Iwao more male or female?
Based on SSA records, 100% of people named Iwao are male and 0% are female.
When was Iwao most popular?
Iwao peaked in 1921 with 20 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.