Explore the Family Name Kostiuk
The meaning of Kostiuk
Polish; Ukrainian (standard transliteration Kostyuk): patronymic from the old personal name Kost 1 ‘Constantine’. As an Ukrainian name it is also from Kostya, a pet form of Kostyantyn (see Constantine).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kostiuk in the United States?
Based on the Decennial U.S. Census, the surname Kostiuk has seen an increase in popularity between 2000 and 2010. The rank of this surname rose from 56,392 in 2000 to 50,851 in 2010, showing a growth of 9.83%. In terms of count, the number of individuals with the Kostiuk surname increased from 339 to 410 during the same period, marking a significant rise of 20.94%. The proportion of people per 100,000 with the surname Kostiuk also saw an uptick from 0.13 to 0.14, reflecting a 7.69% change.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #56,392 | #50,851 | 9.83% |
| Count | 339 | 410 | 20.94% |
| Proportion per 100k | 0.13 | 0.14 | 7.69% |
Race and Ethnicity of people with the last name Kostiuk
The ethnic identity associated with the surname Kostiuk also exhibited some changes over the decade as per the Decennial U.S. Census data. The majority of Kostiuk bearers identified as White, with a slight increase from 92.33% to 92.68%. Interestingly, those identifying as Hispanic showed a substantial increase of 55.08%, moving from 2.36% to 3.66%. However, those who identified with two or more races decreased by 35.11%, from 4.13% to 2.68%. No Kostiuk bearers identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 92.33% | 92.68% | 0.38% |
| Hispanic | 2.36% | 3.66% | 55.08% |
| Two or More Races | 4.13% | 2.68% | -35.11% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |