How Many People Are Named Caio?
Complete statistics for the name Caio: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Caio, a very rare male name, stands out with only 679 people bearing it in the US today, making up just 1 in 486,183 Americans. It's a genuinely modern name, with 93% of its bearers under 30, peaking in popularity in 2023.
📖 Meaning & Origin
People with the life path number 1 are natural leaders who inspire others with their confidence and determination.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 15All 687 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: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Caio Through the Generations
Caio has seen a steady presence in the United States, with a total of 687 births recorded throughout history. As of now, there are 679 individuals named Caio living in the country, reflecting a stable trend. The name's peak year was 2023, when 40 babies were given this moniker, contributing to an average age of 15 among those named Caio. The age distribution shows a significant skew towards younger demographics, with 638 under 30 and only 49 aged between 30 and 60, highlighting its status as a newer-generation name.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Caio's Italian roots
📄 About the Name Caio
How Many People Have the Name Caio?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 679 people in the United States currently share the name Caio. That works out to roughly 1 in every 486,183 Americans, placing it in the Very Rare category.
Is Caio a Common or Rare Name?
Caio 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.
Gender Breakdown
Of all recorded bearers of Caio in SSA data, approximately 100% are male and 0% are female.
When Was Caio Most Popular?
The name Caio reached peak popularity in 2023, with 40 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 Caio?
Approximately 679 people named Caio live in the United States today. All-time US births on record total 687. That works out to roughly 1 in 486,183 Americans.
Is Caio a rare name?
Caio is classified as Very Rare in the United States. Approximately 1 in every 486,183 Americans has this name.
What does the name Caio mean?
The meaning and origin of Caio are shown in the Meaning & Origin section on this page.
Is Caio more male or female?
Based on SSA records, 100% of people named Caio are male and 0% are female.
When was Caio most popular?
Caio peaked in 2023 with 40 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.