How Many People Are Named Dennis?

Complete statistics for the name Dennis: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.

Dennis
Uncommon
Greek

Dennis means 'follower of Dionysus' and has Greek origins. It's rare, with just 1 in 798 Americans having this name among the 413,669 people who go by it today. Most folks named Dennis are over 60, reflecting its status as an old-school classic.

~74,379
Living in US
1 in 4,456
Americans
1952
Peak Year

📖 Meaning & Origin

💬
Meaning
Follower of Dionysus
🌐
Origin
Greek
🔢
Numerology
Life Path 11
Personality Traits
Determined Resilient
11
Life Path Number

Traditionally, life-path number 11 signifies a spiritual leader or visionary.

🌍 Worldwide Usage

1,241,007
Worldwide Bearers
#500
Global Rank
🇺🇸 United States
413,669

⚥ Gender Distribution

♂ Male
411,570 (99%)
♀ Female
2,099 (1%)

📊 Births by Age Group

Avg Cohort Age: 68
22,876
Would be under 30 (4%)
126,039
Would be 30–60 (20%)
474,263
Would be over 60 (76%)

All 623,178 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: 1952

Annual US births from SSA records  ·  Trend: Declining

🏆 Name Scorecard

Popularity
100
Classic Feel
78
Modern Appeal
22
International
5

Scores 0–100 based on statistical analysis of US and worldwide name frequency

📜 Dennis Through the Generations

Dennis peaked in popularity in 1952 when 24,605 babies were given the name, making it a staple of mid-century America. Today, the name's prevalence has waned, but it still resonates with a significant portion of the population, particularly those over 60. With 474,263 individuals over 60, Dennis remains a name deeply rooted in the past, yet it continues to be carried forward by a smaller, dedicated group of younger individuals.

📍 State Distribution (Top 10)

California 52,468
New York 46,289
Pennsylvania 42,427
Michigan 38,689
Illinois 37,404
Ohio 35,718
Wisconsin 22,659
Texas 21,030
Indiana 19,539
Iowa 18,913

⭐ Famous People Named Dennis

Dennis or Denis is a first or last name from the Greco-Roman name Dionysius, via one of the Christian saints named Dionysius.…

Full list on Wikipedia →

✨ Similar Names to Dennis

🌿 Related Names by Origin

Other names sharing Dennis's Greek roots

📄 About the Name Dennis

How Many People Have the Name Dennis?

Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 74,379 people in the United States currently share the name Dennis. That works out to roughly 1 in every 4,456 Americans, placing it in the Uncommon category.

Is Dennis a Common or Rare Name?

Dennis 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 Dennis Mean?

Dennis means "follower of Dionysus" and comes from Greek origins. The name carries a life-path numerology number of 11.

Gender Breakdown

Of all recorded bearers of Dennis in SSA data, approximately 99% are male and 1% are female.

When Was Dennis Most Popular?

The name Dennis reached peak popularity in 1952, with 24,605 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 Dennis?

Approximately 74,379 people named Dennis live in the United States today. All-time US births on record total 74,379. That works out to roughly 1 in 4,456 Americans.

Is Dennis a rare name?

Dennis is classified as Uncommon in the United States. Approximately 1 in every 4,456 Americans has this name.

What does the name Dennis mean?

Dennis means "follower of Dionysus" and comes from Greek origins.

Is Dennis more male or female?

Based on SSA records, 99% of people named Dennis are male and 1% are female.

When was Dennis most popular?

Dennis peaked in 1952 with 24,605 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.

Disclaimer: All results are statistical estimates based on aggregated SSA birth records and modeling. Not exact counts of individuals. Data source: SSA National Baby Names dataset.
Quick Stats
Living in US74,379
All-Time Births74,379
1 in X1 in 4,456
RarityUncommon
GenderMale
Avg Age68
Peak Year1952
World Rank#500
Male %99%
Female %1%

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Data Source

Powered by the SSA National Baby Names dataset, birth registrations from 1880 to present.

All counts are statistical estimates. See the methodology page.