How Many People Are Named Sadao?
Complete statistics for the name Sadao: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Sadao means 'happiness' in Japanese, making it a rare gem among names. Only 4 people in the US today carry this name, which is 1 in 76,099,289 Americans. It's a classic name, with most bearers over 60.
📖 Meaning & Origin
Life-path number 4 symbolizes stability and practicality.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 103All 244 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: 1926Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Sadao Through the Generations
Sadao peaked in popularity in 1926 with 22 births, but its usage has remained stable since then. Today, only four individuals in the United States bear this name, all of whom are over 60 years old. This skew towards older generations reflects the name's historical roots and its continued presence as a cherished family legacy.
📍 State Distribution (Top 10)
⭐ Famous People Named Sadao
Sadao is a masculine Japanese given name. Notable people with the name include:Sadao Abe , Japanese actor and musician Sadao Araki , Imperial Japanese Army general, politician, and political philosopher Sadao Bekku , Japanese classical composer Sadao Fuchigami , Japanese politician Sadao Hasegawa , Japanese gay erotic artist Sadao Kazama , Japanese sport wrestler Kotogahama Sadao , Japanese sumo wrestler Sadao Munemori , United States Army soldier and Medal of Honor recipient Sadao Nakajima , Japanese film director and screenwriter Sadao Sato , Japanese sport wrestler Sadao Sei , Japanese astr…
Full list on Wikipedia →🌿 Related Names by Origin
Other names sharing Sadao's Japanese roots
📄 About the Name Sadao
How Many People Have the Name Sadao?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 4 people in the United States currently share the name Sadao. That works out to roughly 1 in every 76,099,289 Americans, placing it in the Very Rare category.
Is Sadao a Common or Rare Name?
Sadao 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 Sadao Mean?
Sadao means "happiness" and comes from Japanese origins. The name carries a life-path numerology number of 4.
Gender Breakdown
Of all recorded bearers of Sadao in SSA data, approximately 100% are male and 0% are female.
When Was Sadao Most Popular?
The name Sadao reached peak popularity in 1926, with 22 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 Sadao?
Approximately 4 people named Sadao live in the United States today. All-time US births on record total 244. That works out to roughly 1 in 76,099,289 Americans.
Is Sadao a rare name?
Sadao is classified as Very Rare in the United States. Approximately 1 in every 76,099,289 Americans has this name.
What does the name Sadao mean?
Sadao means "happiness" and comes from Japanese origins.
Is Sadao more male or female?
Based on SSA records, 100% of people named Sadao are male and 0% are female.
When was Sadao most popular?
Sadao peaked in 1926 with 22 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.