Explore the Family Name Olshefski
The meaning of Olshefski
Americanized form of Polish Olszewski.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Olshefski in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Olshefski has seen a slight decline in recent years. In 2000, its rank was 47,026 while in 2010, it had slipped to 48,530 - reflecting a decrease of 3.2%. However, the count or number of people carrying this surname actually increased from 425 to 435 during the same period, indicating a growth rate of 2.35%. The proportion per 100k showed a drop of 6.25%, moving from 0.16 in 2000 to 0.15 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #47,026 | #48,530 | -3.2% |
| Count | 425 | 435 | 2.35% |
| Proportion per 100k | 0.16 | 0.15 | -6.25% |
Race and Ethnicity of people with the last name Olshefski
In terms of ethnic identity, the Olshefski surname has shown minor changes between 2000 and 2010 according to the Decennial U.S. Census data. The majority of individuals with this surname identified as White, although there was a small decrease of 1.59% in this group from 96.71% to 95.17%. Interestingly, there were some shifts in other ethnic identities: the percentage of individuals identifying as Asian/Pacific Islander increased from 0 to 1.84%, and those identifying as Hispanic also grew from 0 to 1.38%. Conversely, the percentage of people identifying with two or more races decreased by 26.60%. It's worth noting that no individuals reported as Black or American Indian and Alaskan Native in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.71% | 95.17% | -1.59% |
| Asian/Pacific Islander | 0% | 1.84% | 0% |
| Two or More Races | 1.88% | 1.38% | -26.6% |
| Hispanic | 0% | 1.38% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |