Reilly as a Last Name

How Common is the Last Name Reilly?

According to the 2010 census, there are 40,884 people with the surname Reilly in the United States. Reilly is the 845th most common last name for Americans.

What Percent of People are Named Reilly?

About 0.013% Americans have the last name Reilly.

This means 1 in 7,552 people are named Reilly.

Is the Last Name Reilly Growing?

Yes. Between 2000 and 2010, the number of Americans named Reilly grew by 1.4%. However, this is less than the national growth rate of 9.7%.

What Percentage of People Named Reilly are White?

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

Race Percent
White95.27%
Hispanic2.31%
Multiracial1.16%
Asian0.70%
Black0.43%
Native American0.13%