How Many People Are Named Koichi?
Complete statistics for the name Koichi: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Koichi means 'small hero' in Japanese, making it both rare and meaningful. Only 16 people named Koichi live in the US today, which is just 1 in 20,289,301 Americans. This name peaked in popularity back in 1921 with 16 births.
📖 Meaning & Origin
Life-path number 1 represents leadership and independence.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 96All 145 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
📜 Koichi Through the Generations
Koichi has been a steady presence through the generations, though its usage has remained very limited. With only 16 individuals bearing this name in the United States, it's considered very rare. The majority of those named Koichi are over 60 years old, indicating a strong connection to older generations. Interestingly, the name saw its peak in 1921 with 16 births, suggesting a brief period of interest followed by stability. Today, Koichi remains a classic, old-school name with a unique heritage.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Koichi's Japanese roots
📄 About the Name Koichi
How Many People Have the Name Koichi?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 16 people in the United States currently share the name Koichi. That works out to roughly 1 in every 20,289,301 Americans, placing it in the Very Rare category.
Is Koichi a Common or Rare Name?
Koichi 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 Koichi Mean?
Koichi means "small hero" and comes from Japanese origins. The name carries a life-path numerology number of 1.
Gender Breakdown
Of all recorded bearers of Koichi in SSA data, approximately 100% are male and 0% are female.
When Was Koichi Most Popular?
The name Koichi reached peak popularity in 1921, 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 Koichi?
Approximately 16 people named Koichi live in the United States today. All-time US births on record total 145. That works out to roughly 1 in 20,289,301 Americans.
Is Koichi a rare name?
Koichi is classified as Very Rare in the United States. Approximately 1 in every 20,289,301 Americans has this name.
What does the name Koichi mean?
Koichi means "small hero" and comes from Japanese origins.
Is Koichi more male or female?
Based on SSA records, 100% of people named Koichi are male and 0% are female.
When was Koichi most popular?
Koichi peaked in 1921 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.