How Many People Are Named Declan?
Complete statistics for the name Declan: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Declan means 'full of goodness' and has Irish roots, making it both rare and meaningful. It's estimated that 1 in 5,912 Americans today are named Declan, totaling around 55,817 people. The majority, 99%, are under 30, showing its status as a modern, trendy choice.
📖 Meaning & Origin
Life path number 3 symbolizes creativity, self-expression, and joy.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 11All 56,351 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: 2019Annual US births from SSA records · Trend: Rising
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Declan Through the Generations
With just over 56,000 births recorded since tracking began, Declan stands out as a relatively new name gaining popularity. Its peak year was 2019 when 4,007 babies were given this name, indicating a strong upward trend. Currently, the average age of those named Declan is 11, with most under 30, reflecting its modern appeal among younger parents.
📍 State Distribution (Top 10)
⭐ Famous People Named Declan
Declan is an Irish given name, an anglicised form of the Irish saint name Declán, also Deaglán or Déaglán. St. Declán founded a monastery in Ireland in the 5th century, and the St. Declán's stone has been credited as the site of many miracles. The name is believed to mean "man of prayer" or "full of goodness".…
Full list on Wikipedia →🌿 Related Names by Origin
Other names sharing Declan's Irish roots
📄 About the Name Declan
How Many People Have the Name Declan?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 55,817 people in the United States currently share the name Declan. That works out to roughly 1 in every 5,912 Americans, placing it in the Rare category.
Is Declan a Common or Rare Name?
Declan 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.
What Does the Name Declan Mean?
Declan means "full of goodness" and comes from Irish origins. The name carries a life-path numerology number of 3.
Gender Breakdown
Of all recorded bearers of Declan in SSA data, approximately 99% are male and 1% are female.
When Was Declan Most Popular?
The name Declan reached peak popularity in 2019, with 4,007 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 Declan?
Approximately 55,817 people named Declan live in the United States today. All-time US births on record total 56,351. That works out to roughly 1 in 5,912 Americans.
Is Declan a rare name?
Declan is classified as Rare in the United States. Approximately 1 in every 5,912 Americans has this name.
What does the name Declan mean?
Declan means "full of goodness" and comes from Irish origins.
Is Declan more male or female?
Based on SSA records, 99% of people named Declan are male and 1% are female.
When was Declan most popular?
Declan peaked in 2019 with 4,007 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.