How Many People Are Named Dennison?
Complete statistics for the name Dennison: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Dennison means 'son of Dennis' and has a very rare presence in the US. Only 1 in 581,511 Americans carry this name, making it truly unique among 567 living bearers. The majority of people named Dennison are over 60, giving the name a distinctly older-generation feel.
📖 Meaning & Origin
Life-path number 4 symbolizes stability, practicality, and hard work.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 54All 760 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: 1949Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Dennison Through the Generations
Dennison has been a stable name through the generations, peaking in popularity in 1949 with 18 births. Today, there are 567 people named Dennison living in the US, with a significant portion being over 60 years old. This age skew suggests that the name is more commonly associated with older generations, though it remains a classic choice that hasn't lost its charm.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Dennison's English surname used as a first name roots
📄 About the Name Dennison
How Many People Have the Name Dennison?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 13,817 people in the United States currently share the name Dennison. That works out to roughly 1 in every 23,989 Americans, placing it in the Rare category.
Is Dennison a Common or Rare Name?
Dennison 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 Dennison Mean?
Dennison means "son of Dennis" and comes from English surname used as a first name origins. The name carries a life-path numerology number of 4.
Gender Breakdown
Of all recorded bearers of Dennison in SSA data, approximately 100% are male and 0% are female.
When Was Dennison Most Popular?
The name Dennison reached peak popularity in 1949, with 18 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 Dennison?
Approximately 13,817 people named Dennison live in the United States today. All-time US births on record total 13,817. That works out to roughly 1 in 23,989 Americans.
Is Dennison a rare name?
Dennison is classified as Rare in the United States. Approximately 1 in every 23,989 Americans has this name.
What does the name Dennison mean?
Dennison means "son of Dennis" and comes from English surname used as a first name origins.
Is Dennison more male or female?
Based on SSA records, 100% of people named Dennison are male and 0% are female.
When was Dennison most popular?
Dennison peaked in 1949 with 18 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.