Explore the Family Name Koppy
The meaning of Koppy
Possibly an altered form of German Koppe.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Koppy in the United States?
Based on the Decennial U.S. Census data, the surname Koppy saw a slight decrease in popularity between 2000 and 2010. The ranking of this surname dropped by 3.46% from rank 75,695 to 78,316 over the decade. However, the actual count of individuals with this surname increased marginally by 2.95%, rising from 237 in 2000 to 244 in 2010. As a result, the proportion of individuals bearing the surname Koppy per 100k people declined by 11.11%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #75,695 | #78,316 | -3.46% |
| Count | 237 | 244 | 2.95% |
| Proportion per 100k | 0.09 | 0.08 | -11.11% |
Race and Ethnicity of people with the last name Koppy
In regards to ethnicity, the Decennial U.S. Census data shows that the majority of individuals with the surname Koppy identified as White in both 2000 and 2010, though there was a slight decrease of 0.74% over the decade. In 2000, 2.11% identified as Asian/Pacific Islander; however, this group was not represented in the 2010 data. There were no individuals identifying as Hispanic, Black, or American Indian and Alaskan Native in either year. Interestingly, in 2010, a new category emerged with 2.46% identifying as belonging to two or more races.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.2% | 95.49% | -0.74% |
| Two or More Races | 0% | 2.46% | 0% |
| Asian/Pacific Islander | 2.11% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |