Kirby as a Last Name

How Common is the Last Name Kirby?

According to the 2010 census, there are 53,767 people with the surname Kirby in the United States. Kirby is the 633rd most common last name for Americans.

What Percent of People are Named Kirby?

About 0.017% Americans have the last name Kirby.

This means 1 in 5,742 people are named Kirby.

Is the Last Name Kirby Growing?

Yes. Between 2000 and 2010, the number of Americans named Kirby grew by 2.5%. However, this is less than the national growth rate of 9.7%.

What Percentage of People Named Kirby are White?

Here is the racial breakdown of people with the last name Kirby in the United States.

Race Percent
White85.90%
Black9.16%
Hispanic1.93%
Multiracial1.78%
Native American0.73%
Asian0.50%