How Many People Are Named Cailin?
Complete statistics for the name Cailin: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Cailin means 'victory' and is a rare name for girls. Only 1 in 89,558 Americans are named Cailin, making it very uncommon. With most people under 30, it's definitely a modern choice.
📖 Meaning & Origin
Life-path number 3 symbolizes creativity, self-expression, and joy.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 25All 3,736 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: 1998Annual US births from SSA records · Trend: Declining
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Cailin Through the Generations
Cailin peaked in popularity in 1998 with 169 births, but its usage has been declining since then. Today, there are 3,685 people named Cailin living in the United States, with the majority being under 30 years old. This makes Cailin a genuinely modern name, as 70% of those bearing the name are younger than 30. The average age of someone named Cailin is 25, indicating that it's primarily a name given to children born in the late 20th century and early 21st century.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Cailin's Irish roots
📄 About the Name Cailin
How Many People Have the Name Cailin?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 3,685 people in the United States currently share the name Cailin. That works out to roughly 1 in every 89,558 Americans, placing it in the Very Rare category.
Is Cailin a Common or Rare Name?
Cailin 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 Cailin Mean?
Cailin means "victory" and comes from Irish origins. The name carries a life-path numerology number of 3.
Gender Breakdown
Of all recorded bearers of Cailin in SSA data, approximately 1% are male and 99% are female.
When Was Cailin Most Popular?
The name Cailin reached peak popularity in 1998, with 169 babies registered that year. Current trend: Declining.
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 Cailin?
Approximately 3,685 people named Cailin live in the United States today. All-time US births on record total 3,736. That works out to roughly 1 in 89,558 Americans.
Is Cailin a rare name?
Cailin is classified as Very Rare in the United States. Approximately 1 in every 89,558 Americans has this name.
What does the name Cailin mean?
Cailin means "victory" and comes from Irish origins.
Is Cailin more male or female?
Based on SSA records, 1% of people named Cailin are male and 99% are female.
When was Cailin most popular?
Cailin peaked in 1998 with 169 births that year. Current trend: Declining.
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.