How Common Is the Surname Kowalski?
The surname Kowalski is the #1,999 most common last name in the United States, with an estimated 20,590 bearers. That's about 1 in 16,313 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Kowalski 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 Kowalski.
Estimated Americans with this Surname
20,590
About 1 in 16,313 people in the U.S.
Census Rank
#1,999
Frequency Rate
6.13
per 100,000 people
Census Count
18,077
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Kowalski
The Kowalski surname is most commonly associated with people who identify as White (96.05%). The next largest groups are Hispanic (1.85%) and Two or More Races (1.15%).
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 ... Kowalski?
Pair the Kowalski surname with a first name to estimate how many people share that full name in the United States.
Kowalski Surname: Questions and Answers
How common is the last name Kowalski?
Kowalski is the #1,999 most common surname in the United States, with an estimated 20,590 people sharing this last name. It appears at a rate of 6.13 per 100,000 Americans.
What ethnicity is the surname Kowalski?
The Kowalski surname is most commonly associated with people who identify as White (96.05%). The next largest groups are Hispanic (1.85%) and Two or More Races (1.15%). 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] Kowalski are there?
We can estimate any first + last name combination. Popular examples: Michael Kowalski, James Kowalski, John Kowalski. 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
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