Explore the Family Name Blaszczak
The meaning of Blaszczak
Polish (Błaszczak): patronymic from Błaszek, a pet form of the personal name Błażej, from Latin Blasius. Some characteristic forenames: Polish Gerzy, Jerzy, Wojciech.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Blaszczak in the United States?
The surname Blaszczak has been noted for its relatively stable popularity based on the Decennial U.S. Census data. In 2000, Blaszczak was ranked as the 60,230th most popular name in America and by 2010, it slightly dropped to the 60,960th spot, marking a minor change of -1.21%. The count of individuals with this surname increased from 313 in 2000 to 330 in 2010, indicating a growth rate of 5.43%. However, the proportion per 100,000 people slightly declined by 8.33%, from 0.12 in 2000 to 0.11 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #60,230 | #60,960 | -1.21% |
| Count | 313 | 330 | 5.43% |
| Proportion per 100k | 0.12 | 0.11 | -8.33% |
Race and Ethnicity of people with the last name Blaszczak
Regarding the ethnic identity associated with the surname Blaszczak, the Decennial U.S. Census data reveals that it is predominantly linked to White ethnicity. In 2000, 97.44% of those with the Blaszczak surname identified as White, and this proportion increased to 98.48% by 2010. A small percentage (2.24%) of those with this surname identified as having two or more races in 2000, but this figure was reported as zero in 2010. There were no recorded instances of this surname among Asian/Pacific Islanders, Hispanics, Blacks, and American Indian and Alaskan Natives in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.44% | 98.48% | 1.07% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 2.24% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |