How Many People Are Named Thelonious?
Complete statistics for the name Thelonious: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Thelonious means 'diligent' and is a rare name for boys. Only 1 in 748,249 Americans have this name, making it very exclusive. The majority of people named Thelonious are under 30, giving it a fresh, contemporary vibe.
📖 Meaning & Origin
Life-path number 3 symbolizes creativity and self-expression.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 21All 455 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: 2017Annual US births from SSA records · Trend: Rising
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Thelonious Through the Generations
Thelonious has seen a steady rise in popularity, peaking in 2017 with 23 births. Today, there are 441 individuals bearing this name in the United States, with most being younger than 30. This modern name is predominantly used by those born in the last few decades, reflecting its status as a newer-generation choice.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Thelonious's Modern American coinage roots
📄 About the Name Thelonious
How Many People Have the Name Thelonious?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 441 people in the United States currently share the name Thelonious. That works out to roughly 1 in every 748,249 Americans, placing it in the Very Rare category.
Is Thelonious a Common or Rare Name?
Thelonious is classified as Very 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 Thelonious Mean?
Thelonious means "diligent" and comes from Modern American coinage origins. The name carries a life-path numerology number of 3.
Gender Breakdown
Of all recorded bearers of Thelonious in SSA data, approximately 100% are male and 0% are female.
When Was Thelonious Most Popular?
The name Thelonious reached peak popularity in 2017, with 23 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 Thelonious?
Approximately 441 people named Thelonious live in the United States today. All-time US births on record total 455. That works out to roughly 1 in 748,249 Americans.
Is Thelonious a rare name?
Thelonious is classified as Very Rare in the United States. Approximately 1 in every 748,249 Americans has this name.
What does the name Thelonious mean?
Thelonious means "diligent" and comes from Modern American coinage origins.
Is Thelonious more male or female?
Based on SSA records, 100% of people named Thelonious are male and 0% are female.
When was Thelonious most popular?
Thelonious peaked in 2017 with 23 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.