How Many People Are Named Colby?
Complete statistics for the name Colby: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Colby has a classic yet modern feel. About 55,676 people are named Colby in the U.S., which makes it 1 in 5,927. It peaked in 2001 with 3,979 births.
📖 Meaning & Origin
Life path number 3 is traditionally linked to creativity, self-expression, and a natural social energy. People associated with 3 are thought to be optimistic communicators who bring warmth and enthusiasm to those around them.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 28All 57,635 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: 2001Annual US births from SSA records · Trend: Declining
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Colby Through the Generations
Colby started as a modern, newer-generation name but now shows a declining trend. While 57,635 babies were named Colby since the beginning, only 55,676 remain today, highlighting a significant drop. The age split tells a story too; 61% are under 30, making it a youthful name, but there's also a notable 844 over 60, showing it's been around for decades. This name's journey from peak popularity in 2001 to its current status is quite fascinating.
📍 State Distribution (Top 10)
⭐ Famous People Named Colby
Colby is a gender-neutral given name, meaning "Koli's town", "Cola's town", or "coal town".…
Full list on Wikipedia →🌿 Related Names by Origin
Other names sharing Colby's Old Norse roots
📄 About the Name Colby
How Many People Have the Name Colby?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 10,566 people in the United States currently share the name Colby. That works out to roughly 1 in every 31,369 Americans, placing it in the Rare category.
Is Colby a Common or Rare Name?
Colby 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 Colby Mean?
Colby means "Dark village settlement" and comes from Old Norse origins. The name carries a life-path numerology number of 3.
Gender Breakdown
Of all recorded bearers of Colby in SSA data, approximately 93% are male and 7% are female.
When Was Colby Most Popular?
The name Colby reached peak popularity in 2001, with 3,979 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 Colby?
Approximately 10,566 people named Colby live in the United States today. All-time US births on record total 10,566. That works out to roughly 1 in 31,369 Americans.
Is Colby a rare name?
Colby is classified as Rare in the United States. Approximately 1 in every 31,369 Americans has this name.
What does the name Colby mean?
Colby means "Dark village settlement" and comes from Old Norse origins.
Is Colby more male or female?
Based on SSA records, 93% of people named Colby are male and 7% are female.
When was Colby most popular?
Colby peaked in 2001 with 3,979 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.