How Many People Are Named Koji?
Complete statistics for the name Koji: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Koji means 'child of light' in Japanese, making it both rare and meaningful. Only 1 in 567,128 Americans share this name, with just 582 people named Koji living in the US today. It's a rising name, peaking in 2023 with 33 births.
📖 Meaning & Origin
Life-path number 9 symbolizes humanitarianism and spiritual enlightenment.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 22All 611 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: 2023Annual US births from SSA records · Trend: Rising
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Koji Through the Generations
Koji stands out as a relatively new name in the United States, with its popularity surging in recent years. The majority of people named Koji are under 30, indicating its status as a modern choice. With 446 individuals under 30, 149 aged between 30 and 60, and only 16 over 60, Koji reflects a younger generation embracing this unique name. Its peak year of 2023 shows that Koji is still gaining traction among parents looking for distinctive names.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Koji's Japanese roots
📄 About the Name Koji
How Many People Have the Name Koji?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 134 people in the United States currently share the name Koji. That works out to roughly 1 in every 2,473,502 Americans, placing it in the Very Rare category.
Is Koji a Common or Rare Name?
Koji 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 Koji Mean?
Koji means "child of light" and comes from Japanese origins. The name carries a life-path numerology number of 9.
Gender Breakdown
Of all recorded bearers of Koji in SSA data, approximately 100% are male and 0% are female.
When Was Koji Most Popular?
The name Koji reached peak popularity in 2023, with 33 babies registered that year. Current trend: Rising.
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 Koji?
Approximately 134 people named Koji live in the United States today. All-time US births on record total 134. That works out to roughly 1 in 2,473,502 Americans.
Is Koji a rare name?
Koji is classified as Very Rare in the United States. Approximately 1 in every 2,473,502 Americans has this name.
What does the name Koji mean?
Koji means "child of light" and comes from Japanese origins.
Is Koji more male or female?
Based on SSA records, 100% of people named Koji are male and 0% are female.
When was Koji most popular?
Koji peaked in 2023 with 33 births that year. Current trend: Rising.
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.