Explore the Family Name Koscielski
The meaning of Koscielski
Polish (Kościelski): habitational name for someone from any of many places called Kościelec or Kościół, named with kościół ‘church’. Some characteristic forenames: Polish Casimir.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Koscielski in the United States?
Based on data from the Decennial U.S. Census, the surname Koscielski saw a moderate increase in popularity between 2000 and 2010. In 2000, it ranked 67,936th in terms of usage and increased to 64,891st by 2010, showing a growth rate of 4.48%. The number of people with this surname also rose by 12.92% during this period, from 271 to 306. However, the proportion per 100,000 people remained constant at 0.1.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #67,936 | #64,891 | 4.48% |
| Count | 271 | 306 | 12.92% |
| Proportion per 100k | 0.1 | 0.1 | 0% |
Race and Ethnicity of people with the last name Koscielski
In terms of ethnic identity, again as per the Decennial U.S. Census data, there was a slight shift in the distribution among those with the Koscielski surname between 2000 and 2010. The majority identified as White, with the percentage increasing from 95.94% in 2000 to 97.39% in 2010. There were no individuals who identified as Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native in either year. A small percentage (2.21%) identified as being of two or more races in 2000, but by 2010, this figure had dropped to zero.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.94% | 97.39% | 1.51% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 2.21% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |