How Many People Are Named Colby?
Curious about how common the name Colby is? Our tool provides a statistical estimate of how many people in the United States share this name, along with an easy-to-understand breakdown of its popularity and rarity.
What Does This Mean?
Based on aggregated statistical analysis, approximately 57,635 people in the United States are estimated to share the name Colby.
To make this easier to understand, this means that about 1 out of every 5,726 people has this name.
This classification places Colby in the Rare category compared to other names nationwide.
How This Name Tool Works
Our system analyzes large-scale name frequency patterns and applies statistical modeling to estimate how often a name appears within the U.S. population.
When you search for a name, the tool processes aggregated historical patterns and probability calculations to deliver a clear and privacy-friendly estimate — without accessing private records or personal data.
All results shown are estimates and should be interpreted as statistical approximations, not exact counts.
Detailed Statistics for Colby
Name Rarity and Probability
Rarity: Rare
Probability: 1 in 5,726 people
Total Count
57,635
Top 25%
Gender Distribution
Predicted Gender
Male
Age Information
Average Age: 28
- Young (<30) 34,889
- Adult (30–60) 21,902
- Old (>60) 844
Additional Characteristics
Same Character %: 0.0%
Starts with "A" %: 0.0%
Year-Wise Usages
State-Wise Usages
- Alaska 25
- Alabama 1,448
- Arkansas 888
- Arizona 637
- California 3,801
- Colorado 803
- Connecticut 638
- Delaware 121
- Florida 2,347
- Georgia 2,018
- Hawaii 159
- Iowa 792
- Idaho 503
- Illinois 991
- Indiana 556
- Kansas 1,039
- Kentucky 707
- Louisiana 1,922
- Massachusetts 1,676
- Maryland 849
- Maine 1,031
- Michigan 568
- Minnesota 545
- Missouri 1,499
- Mississippi 933
- Montana 110
- North Carolina 2,253
- North Dakota 87
- Nebraska 638
- New Hampshire 704
- New Jersey 405
- New Mexico 106
- Nevada 287
- New York 1,529
- Ohio 767
- Oklahoma 1,363
- Oregon 1,029
- Pennsylvania 2,217
- Rhode Island 184
- South Carolina 867
- South Dakota 124
- Tennessee 1,607
- Texas 5,915
- Utah 1,785
- Virginia 1,352
- Vermont 345
- Washington 1,712
- Wisconsin 271
- West Virginia 292
- Wyoming 95
Frequently Asked Questions
How many people are named Colby?
Approximately 57,635 people in the United States are estimated to share the name Colby, based on statistical analysis.
Is Colby a rare name?
Colby is considered Rare when compared to other names in the U.S. population.
Are these numbers exact?
No. Exact full-name counts are not publicly available. This tool provides statistical estimates designed to be informative and easy to understand.