Explore the Family Name Kolbert
The meaning of Kolbert
German: probably from the ancient Germanic personal name Colobert, cognate with Old Norse kollir ‘helmet’. Some characteristic forenames: German Erna, Johann.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kolbert in the United States?
Based on the Decennial U.S. Census, the surname Kolbert has seen a decrease in popularity over the years. The rank of this surname dropped from 68,360 in the year 2000 to 82,908 by 2010, signifying a -21.28% change. In terms of count, there were 269 individuals with the Kolbert surname in 2000, which decreased to 227 by 2010, marking a -15.61% shift. Furthermore, the proportion per 100,000 people also slipped from 0.1 in 2000, to 0.08 in 2010, indicating a -20.0% alteration.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #68,360 | #82,908 | -21.28% |
| Count | 269 | 227 | -15.61% |
| Proportion per 100k | 0.1 | 0.08 | -20% |
Race and Ethnicity of people with the last name Kolbert
Concerning ethnic identity, the data from the Decennial U.S. Census reveals that those with the Kolbert surname predominantly identify as White. In 2000, 98.14% of Kolberts identified as White, which slightly decreased to 94.27% in 2010, a -3.94% change. There was no reported Asian/Pacific Islander, Two or more races, Black, or American Indian and Alaskan Native identification within this group during both census periods. Interestingly, a new appearance of the Hispanic identity among Kolberts emerged in 2010, accounting for 2.20% of the population with this surname.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.14% | 94.27% | -3.94% |
| Hispanic | 0% | 2.2% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |