How Many People Are Named Duffy?
Complete statistics for the name Duffy: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Duffy is a rare name, originating from English roots, with only 432 people bearing it in the US today, making up just 1 in 764,008 Americans. The majority of those named Duffy are over 60, reflecting its status as a name that's more traditional than trendy.
📖 Meaning & Origin
Life-path number 8 symbolizes power, authority, and success.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 67All 643 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: 1961Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Duffy Through the Generations
Duffy, a name that's been around since the early 20th century, peaked in popularity in 1961 with 26 births. Today, the name is held by 432 individuals, with an average age of 67. Over 60% of people named Duffy are over 60, indicating a strong generational skew towards older Americans. This name's stable trend suggests it's a classic that doesn't follow modern naming fads.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Duffy's English surname used as a first name roots
📄 About the Name Duffy
How Many People Have the Name Duffy?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 37,556 people in the United States currently share the name Duffy. That works out to roughly 1 in every 8,825 Americans, placing it in the Uncommon category.
Is Duffy a Common or Rare Name?
Duffy is classified as Uncommon. 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 Duffy Mean?
Duffy means "English occupational surname (one who rides)" and comes from English surname used as a first name origins. The name carries a life-path numerology number of 8.
Gender Breakdown
Of all recorded bearers of Duffy in SSA data, approximately 97% are male and 3% are female.
When Was Duffy Most Popular?
The name Duffy reached peak popularity in 1961, with 26 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 Duffy?
Approximately 37,556 people named Duffy live in the United States today. All-time US births on record total 37,556. That works out to roughly 1 in 8,825 Americans.
Is Duffy a rare name?
Duffy is classified as Uncommon in the United States. Approximately 1 in every 8,825 Americans has this name.
What does the name Duffy mean?
Duffy means "English occupational surname (one who rides)" and comes from English surname used as a first name origins.
Is Duffy more male or female?
Based on SSA records, 97% of people named Duffy are male and 3% are female.
When was Duffy most popular?
Duffy peaked in 1961 with 26 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.