How Common is the Last Name Brennan?
According to the 2010 census, there are 49,238 people with the surname Brennan in the United States. Brennan is the 701st most common last name for Americans.
What Percent of People are Named Brennan?
About 0.016% Americans have the last name Brennan.
This means 1 in 6,270 people are named Brennan.
Is the Last Name Brennan Growing?
Yes. Between 2000 and 2010, the number of Americans named Brennan grew by 2.0%. However, this is less than the national growth rate of 9.7%.
What Percentage of People Named Brennan are White?
Here is the racial breakdown of people with the last name Brennan in the United States.
| Race | Percent |
|---|---|
| White | 94.56% |
| Hispanic | 2.32% |
| Multiracial | 1.26% |
| Asian | 0.83% |
| Black | 0.80% |
| Native American | 0.24% |