Explore the Family Name Pietrowski

The meaning of Pietrowski

Polish: habitational name for someone from any of the places called Pietrowice in Silesian Voivodeship, Pietrowicze (now in Mogilev Oblast, Belarus), or any of several other places named with the personal name Pietr (dialect form of Piotr, see Peter). The surname could also be derived directly from the personal name + the surname ending -owski. Some characteristic forenames: Polish Bogdan, Casimir, Dariusz, Wojtek.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

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

Based on data from the Decennial U.S. Census, the popularity of the surname Pietrowski saw a slight decrease in rank from 22,078 in 2000 to 22,131 in 2010, representing a marginal change of -0.24%. However, the count revealed an increase from 1,093 to 1,168 over the same period, marking a growth rate of 6.86%. The proportion per 100k people dipped slightly by 2.44%, from 0.41 to 0.4.

20002010Change
Rank#22,078#22,131-0.24%
Count1,0931,1686.86%
Proportion per 100k0.410.4-2.44%

Race and Ethnicity of people with the last name Pietrowski

The ethnicity analysis based on the Decennial U.S. Census data reveals interesting dynamics concerning the Pietrowski surname. There was no Asian/Pacific Islander or American Indian and Alaskan Native representation reported in either 2000 or 2010. The percentage of individuals identifying as White decreased slightly by 1.28% from 98.26% in 2000 to 97% in 2010. In contrast, the data showed growth in the Hispanic and "Two or more races" categories. Hispanics under the Pietrowski name increased by 18.81%, from 1.01% to 1.20%. Those identifying with two or more races saw a significant rise of 141.3%, albeit from a low base of 0.46% in 2000 to 1.11% in 2010. Interestingly, the year 2010 marked the first presence of Black ethnicity within this surname's bearers, at 0.43%.

20002010Change
White98.26%97%-1.28%
Hispanic1.01%1.2%18.81%
Two or More Races0.46%1.11%141.3%
Black0%0.43%0%
Asian/Pacific Islander0%0%0%
American Indian and Alaskan Native0%0%0%