Explore the Family Name Siwinski
The meaning of Siwinski
Polish (Siwiński): habitational name for someone from a placed named with a derivative of siwy ‘gray’. Some characteristic forenames: Polish Jerzy, Thadeus.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Siwinski in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Siwinski has seen slight changes over a decade. In 2000, Siwinski was ranked 56,526 in popularity and rose to 58,182 in 2010, marking a decline of about 2.93%. However, despite this fall in rank, the actual count of people with this surname slightly increased. In 2000, there were 338 individuals with the surname Siwinski, which grew by 3.25% to 349 in 2010. The proportion of people with this surname per 100,000 also decreased from 0.13 in 2000 to 0.12 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #56,526 | #58,182 | -2.93% |
| Count | 338 | 349 | 3.25% |
| Proportion per 100k | 0.13 | 0.12 | -7.69% |
Race and Ethnicity of people with the last name Siwinski
The ethnicity associated with the Siwinski surname also underwent some variations according to the Decennial U.S. Census data. In 2000, the majority of individuals with this surname, about 95.27%, identified as white, which slightly fell to 94.56% in 2010. Interestingly, there were no individuals who identified as Asian/Pacific Islander and Hispanic in 2000, but in 2010, these groups accounted for 1.72% and 2.58%, respectively. Those identifying with two or more races made up 2.37% of the total in 2000, but were not present in the 2010 census. Those identifying as Black or American Indian and Alaskan Native had no representation in both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.27% | 94.56% | -0.75% |
| Hispanic | 0% | 2.58% | 0% |
| Asian/Pacific Islander | 0% | 1.72% | 0% |
| Two or More Races | 2.37% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |