Explore the Family Name Kosobucki
The meaning of Kosobucki
Polish: habitational name for someone from Kossobudy in Masovian Voivodeship. Some characteristic forenames: Polish Andrzej, Casimir.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kosobucki in the United States?
Based on the Decennial U.S. Census data, the surname Kosobucki has shown a slight drop in popularity between 2000 and 2010. In 2000, it was ranked 64,186 but slipped to 66,164 by 2010, reflecting a decrease of 3.08%. The number of people carrying the surname Kosobucki, however, increased slightly from 290 in 2000 to 299 in 2010, marking a 3.1% rise. Simultaneously, the proportion per 100,000 people dropped by 9.09%, from 0.11 to 0.10.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #64,186 | #66,164 | -3.08% |
| Count | 290 | 299 | 3.1% |
| Proportion per 100k | 0.11 | 0.1 | -9.09% |
Race and Ethnicity of people with the last name Kosobucki
In terms of ethnic identity, the Decennial U.S. Census data reveals that most individuals with the Kosobucki surname are of White ethnicity. In 2000, a significant 98.28% identified as White, a figure which decreased slightly to 95.99% by 2010. There were no reported individuals of Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native heritage in either year. Interestingly, the data shows an emergence of individuals identifying with two or more races in 2010, accounting for 1.67% of those with the Kosobucki surname. This category had no representation in the 2000 data.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.28% | 95.99% | -2.33% |
| Two or More Races | 0% | 1.67% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |