How Common Is the Surname Brock?
The surname Brock is the #546 most common last name in the United States, with an estimated 69,866 bearers. That's about 1 in 4,808 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Brock surname's frequency in the U.S. population, its rank among all American surnames, and a breakdown of ancestry and ethnicity data from the Census. You can also check how many people share any first + last name combination involving Brock.
Estimated Americans with this Surname
69,866
About 1 in 4,808 people in the U.S.
Census Rank
#546
Frequency Rate
20.80
per 100,000 people
Census Count
61,369
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Brock
The Brock surname is most commonly associated with people who identify as White (83.03%). The next largest groups are Black (11.74%) and Hispanic (2.02%).
Self-reported race and ethnicity from the 2010 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
How Many People Are Named ... Brock?
Pair the Brock surname with a first name to estimate how many people share that full name in the United States.
Brock Surname: Questions and Answers
How common is the last name Brock?
Brock is the #546 most common surname in the United States, with an estimated 69,866 people sharing this last name. It appears at a rate of 20.80 per 100,000 Americans.
What ethnicity is the surname Brock?
The Brock surname is most commonly associated with people who identify as White (83.03%). The next largest groups are Black (11.74%) and Hispanic (2.02%). This data comes from the 2010 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
How many people named [First Name] Brock are there?
We can estimate any first + last name combination. Popular examples: Michael Brock, James Brock, John Brock. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2010 U.S. Census Bureau decennial surname tables. These list every surname appearing in the Census along with frequency rates and demographic breakdowns. Full methodology.
Search for a full name combination