Explore the Family Name Petrosky

The meaning of Petrosky

Variant of Petroski, a surname of Polish origin.

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

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

Based on the Decennial U.S. Census, the surname Petrosky has seen a change in its popularity between 2000 and 2010. In 2000, Petrosky was ranked 10,059th most popular surname, but by 2010 it had dropped to 10,777th, a decrease of 7.14 percent. Despite this dip in rank, the actual count of individuals with the Petrosky surname slightly increased from 2,956 to 2,960, a growth of 0.14 percent. However, the proportion of individuals named Petrosky per 100,000 people decreased by 9.09 percent.

20002010Change
Rank#10,059#10,777-7.14%
Count2,9562,9600.14%
Proportion per 100k1.11-9.09%

Race and Ethnicity of people with the last name Petrosky

Regarding ethnicity, the Decennial U.S. Census data shows a shift in the ethnic identities associated with the surname Petrosky between 2000 and 2010. The highest representation remains within the white population at 94.53 percent in 2010, albeit a slight decrease from 96.35 percent in 2000. There was an increase in the number of Petroskys identified as Hispanic (49.03 percent) and those identified as Asian/Pacific Islander (37.84 percent). Furthermore, new representations emerged in 2010, with some Petroskys identifying as Black and American Indian/Alaskan Native for the first time. Simultaneously, the percentage of Petroskys identifying with two or more races saw a significant upsurge from 0.85 percent to 1.52 percent.

20002010Change
White96.35%94.53%-1.89%
Hispanic2.06%3.07%49.03%
Two or More Races0.85%1.52%78.82%
Asian/Pacific Islander0.37%0.51%37.84%
Black0%0.2%0%
American Indian and Alaskan Native0%0.17%0%