How Many People Are Named Mamoru?
Complete statistics for the name Mamoru: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Mamoru means 'to protect' in Japanese, making it a name rich with meaning. Only four people in the US today carry this name, representing just 1 in 81,025,140 Americans. The oldest generation holds onto this classic name, with all known bearers being over 60.
📖 Meaning & Origin
Life-path number 9 symbolizes completion and humanitarianism.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 102All 182 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: 1924Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Mamoru Through the Generations
Mamoru, a name steeped in tradition and protection, saw its peak popularity in 1924 with 16 births. Over the decades, it has remained a stable choice, though its usage has dwindled significantly. Today, only 182 individuals born under this name are over 60, reflecting a strong generational skew towards the elderly. This rarity and longevity make Mamoru a unique and cherished name among those who bear it.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Mamoru's Japanese roots
📄 About the Name Mamoru
How Many People Have the Name Mamoru?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 4 people in the United States currently share the name Mamoru. That works out to roughly 1 in every 81,025,140 Americans, placing it in the Very Rare category.
Is Mamoru a Common or Rare Name?
Mamoru 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 Mamoru Mean?
Mamoru means "to protect" and comes from Japanese origins. The name carries a life-path numerology number of 9.
Gender Breakdown
Of all recorded bearers of Mamoru in SSA data, approximately 100% are male and 0% are female.
When Was Mamoru Most Popular?
The name Mamoru reached peak popularity in 1924, with 16 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 Mamoru?
Approximately 4 people named Mamoru live in the United States today. All-time US births on record total 182. That works out to roughly 1 in 81,025,140 Americans.
Is Mamoru a rare name?
Mamoru is classified as Very Rare in the United States. Approximately 1 in every 81,025,140 Americans has this name.
What does the name Mamoru mean?
Mamoru means "to protect" and comes from Japanese origins.
Is Mamoru more male or female?
Based on SSA records, 100% of people named Mamoru are male and 0% are female.
When was Mamoru most popular?
Mamoru peaked in 1924 with 16 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.