How Many People Are Named Brennan?
Curious about how common the name Brennan 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 35,250 people in the United States are estimated to share the name Brennan.
To make this easier to understand, this means that about 1 out of every 9,362 people has this name.
This classification places Brennan 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 Brennan
Name Rarity and Probability
Rarity: Rare
Probability: 1 in 9,362 people
Total Count
35,250
Top 25%
Gender Distribution
Predicted Gender
Male
Age Information
Average Age: 24
- Young (<30) 25,209
- Adult (30–60) 9,786
- Old (>60) 255
Additional Characteristics
Same Character %: 42.9%
Starts with "A" %: 0.0%
Year-Wise Usages
State-Wise Usages
- Alaska 32
- Alabama 393
- Arkansas 285
- Arizona 537
- California 2,736
- Colorado 527
- Connecticut 255
- DC 5
- Delaware 27
- Florida 1,191
- Georgia 700
- Hawaii 204
- Iowa 448
- Idaho 210
- Illinois 1,309
- Indiana 747
- Kansas 353
- Kentucky 636
- Louisiana 1,904
- Massachusetts 623
- Maryland 548
- Maine 60
- Michigan 1,551
- Minnesota 733
- Missouri 851
- Mississippi 392
- Montana 74
- North Carolina 787
- North Dakota 31
- Nebraska 213
- New Hampshire 148
- New Jersey 476
- New Mexico 81
- Nevada 128
- New York 1,342
- Ohio 1,740
- Oklahoma 360
- Oregon 398
- Pennsylvania 1,444
- Rhode Island 36
- South Carolina 291
- South Dakota 55
- Tennessee 839
- Texas 2,178
- Utah 506
- Virginia 839
- Vermont 21
- Washington 743
- Wisconsin 768
- West Virginia 175
Frequently Asked Questions
How many people are named Brennan?
Approximately 35,250 people in the United States are estimated to share the name Brennan, based on statistical analysis.
Is Brennan a rare name?
Brennan 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.