Explore the Family Name Siwik
The meaning of Siwik
Polish: variant of Siwek. Some characteristic forenames: Polish Slawomir, Andrzej, Jozef, Mariola, Miroslaw, Witold, Zdzislaw, Zofia.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Siwik in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Siwik has seen a growth from 2000 to 2010. In the year 2000, the rank of this surname was 46240, which improved to 43077 in 2010, indicating a change of 6.84%. Additionally, the number of individuals with this surname increased by 15.67% from 434 in 2000 to 502 in 2010. The proportion of people with the surname Siwik per 100k also saw a 6.25% increase from 0.16 in 2000 to 0.17 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #46,240 | #43,077 | 6.84% |
| Count | 434 | 502 | 15.67% |
| Proportion per 100k | 0.16 | 0.17 | 6.25% |
Race and Ethnicity of people with the last name Siwik
In terms of ethnicity, the Decennial U.S. Census data shows that a vast majority of individuals with the Siwik surname identified as White in both 2000 and 2010, with a slight increase noted over the decade. In 2000, 97.70% of Siwiks identified as White, which rose marginally to 97.81% in 2010. Also noteworthy is the emergence of a Hispanic population within this surname group, as 1.59% identified as such in 2010, compared to 0% in 2000. There were no Siwiks who identified as Asian/Pacific Islander, Black or American Indian and Alaskan Native in either census years. The percentage of those identifying with two or more races dropped from 1.38% in 2000 to 0% in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.7% | 97.81% | 0.11% |
| Hispanic | 0% | 1.59% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 1.38% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |