How Many People Are Named Caitlin?
Complete statistics for the name Caitlin: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Caitlin, a rare female name, stands out with only 1 in 2,993 Americans bearing it today. That's around 110,253 people in the US! Interestingly, it peaked in popularity back in 1988.
📖 Meaning & Origin
People with the life path number 5 are known for their adaptability and love of freedom.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 32All 112,351 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: 1988Annual US births from SSA records · Trend: Declining
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Caitlin Through the Generations
Caitlin has seen its heyday and now shows a steady decline, reflecting a mix of classic and modern appeal. Born in 1988, the peak year saw 7,274 births, making it a popular choice for parents that decade. Today, the name's demographic is fairly spread, with 35% under 30 and 65% aged 30-60, indicating a broad generational reach.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Caitlin's Irish roots
📄 About the Name Caitlin
How Many People Have the Name Caitlin?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 110,253 people in the United States currently share the name Caitlin. That works out to roughly 1 in every 2,993 Americans, placing it in the Rare category.
Is Caitlin a Common or Rare Name?
Caitlin is classified as 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 Caitlin in SSA data, approximately 0% are male and 100% are female.
When Was Caitlin Most Popular?
The name Caitlin reached peak popularity in 1988, with 7,274 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 Caitlin?
Approximately 110,253 people named Caitlin live in the United States today. All-time US births on record total 112,351. That works out to roughly 1 in 2,993 Americans.
Is Caitlin a rare name?
Caitlin is classified as Rare in the United States. Approximately 1 in every 2,993 Americans has this name.
What does the name Caitlin mean?
The meaning and origin of Caitlin are shown in the Meaning & Origin section on this page.
Is Caitlin more male or female?
Based on SSA records, 0% of people named Caitlin are male and 100% are female.
When was Caitlin most popular?
Caitlin peaked in 1988 with 7,274 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.