Explore the Family Name Ostroski

The meaning of Ostroski

Americanized form of Polish Ostrowski.

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

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

Based on the data from the Decennial U.S. Census, the popularity of the surname Ostroski has seen a slight decline from 2000 to 2010. Ranked at 29,840 in 2000, it dropped to a rank of 31,960 in 2010, a decrease of approximately 7.1%. The count of people with this surname also decreased slightly from 743 in 2000 to 722 in 2010, marking a 2.83% drop. The proportion per 100k inhabitants carrying the Ostroski surname decreased by 14.29%, moving from 0.28 to 0.24 during this decade.

20002010Change
Rank#29,840#31,960-7.1%
Count743722-2.83%
Proportion per 100k0.280.24-14.29%

Race and Ethnicity of people with the last name Ostroski

The ethnic identity associated with the surname Ostroski, as documented in the Decennial U.S. Census, is predominantly White, with 97.85% in 2000 and 96.95% in 2010; however, there was a minor decrease of 0.92%. There were no individuals identified as Asian/Pacific Islander, Two or more races, Black, or American Indian and Alaskan Native in either census year. In contrast, the number of individuals identifying as Hispanic saw an increase of 54.07%, rising from 1.35% in 2000 to 2.08% in 2010.

20002010Change
White97.85%96.95%-0.92%
Hispanic1.35%2.08%54.07%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%