Explore the Family Name Janowski

How common is the last name Janowski in the United States?

Based on the Decennial U.S. Census data, the surname Janowski has seen a slight fluctuation in popularity between 2000 and 2010. The rank of this surname dropped from 13,755 to 14,558, marking a decrease of 5.84%. However, the actual count of individuals with this surname increased slightly from 2,020 in 2000 to 2,047 in 2010, a positive change of 1.34%. The proportion per 100,000 people followed the trend of the ranking, declining by 8.0%.

20002010Change
Rank#13,755#14,558-5.84%
Count2,0202,0471.34%
Proportion per 100k0.750.69-8%

Race and Ethnicity of people with the last name Janowski

The Decennial U.S. Census data also sheds light on the ethnic identity associated with the surname Janowski. In 2000, 97.03% of individuals with this surname identified as White, which decreased to 95.75% by 2010. The proportion of Asian/Pacific Islander rose by 27.54%, albeit from a very small base of 0.69% in 2000. Similarly, the percentage of those identifying as Hispanic almost doubled, increasing from 0.79% to 1.42%. Meanwhile, the proportion of those reporting two or more races reduced by 12.69%. There were no reported occurrences of individuals with this surname identifying as Black or American Indian and Alaskan Native for both years.

20002010Change
White97.03%95.75%-1.32%
Hispanic0.79%1.42%79.75%
Two or More Races1.34%1.17%-12.69%
Asian/Pacific Islander0.69%0.88%27.54%
Black0%0%0%
American Indian and Alaskan Native0%0%0%