Dennis as a Last Name

How Common is the Last Name Dennis?

According to the 2010 census, there are 78,482 people with the surname Dennis in the United States. Dennis is the 409th most common last name for Americans.

What Percent of People are Named Dennis?

About 0.025% Americans have the last name Dennis.

This means 1 in 3,934 people are named Dennis.

Is the Last Name Dennis Growing?

Yes. Between 2000 and 2010, the number of Americans named Dennis grew by 4.9%. However, this is less than the national growth rate of 9.7%.

What Percentage of People Named Dennis are Black?

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

Race Percent
White65.60%
Black27.84%
Hispanic2.88%
Multiracial2.29%
Native American0.79%
Asian0.60%