Explore the Family Name Koglin
The meaning of Koglin
Perhaps an altered form of Irish Coughlin or of Swiss German Köglin.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Koglin in the United States?
The surname Koglin, based on data from the Decennial U.S. Census, has seen a slight decrease in popularity between 2000 to 2010. In 2000, the Koglin surname ranked 54,522, but its rank slipped to 58,042 by 2010, reflecting a 6.46% drop. The actual count of individuals with the Koglin surname also fell from 354 to 350 during the same period, a decline of 1.13%. The proportion of people named Koglin per 100,000 population was 0.13 in 2000 and it decreased to 0.12 in 2010, showing a 7.69% decline.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #54,522 | #58,042 | -6.46% |
| Count | 354 | 350 | -1.13% |
| Proportion per 100k | 0.13 | 0.12 | -7.69% |
Race and Ethnicity of people with the last name Koglin
When examining the ethnic identity associated with the surname Koglin, also based on data from the Decennial U.S. Census, it is predominantly associated with White ethnicity. In both 2000 and 2010, over 96% of individuals with the Koglin surname identified as White, although there was a minor decrease of 2.05% in this group between the two years. Interestingly, the 2010 census recorded a small fraction (2%) of individuals with the Koglin surname identifying with two or more races. There were no individuals who identified as Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.59% | 96.57% | -2.05% |
| Two or More Races | 0% | 2% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |