Explore the Family Name Kollasch
The meaning of Kollasch
German: 1. from a Slavic-influenced short form of the personal name Nikolaus (see Nicholas). 2. from Czech koláč ‘bread bun, cake’, hence a metonymic occupational name for a baker.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Kollasch in the United States?
Based on the Decennial U.S. Census data, the surname Kollasch has seen a slight increase in popularity from 2000 to 2010. In 2000, Kollasch was ranked as the 43,463rd most popular surname, and by 2010 it had moved up to the 42,640th spot, marking an improvement of 1.89%. Likewise, the number of people with the Kollasch surname also increased during this period from 468 to 508, representing a growth rate of 8.55%. However, when considering the proportion per 100,000 people, there was no significant change observed within this decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #43,463 | #42,640 | 1.89% |
| Count | 468 | 508 | 8.55% |
| Proportion per 100k | 0.17 | 0.17 | 0% |
Race and Ethnicity of people with the last name Kollasch
In terms of ethnic identity, the Decennial U.S. Census data reveals that the majority of individuals bearing the Kollasch surname identified as White in both 2000 and 2010, although there was a slight decrease from 95.09% to 92.91%. The percentage of Kollaschs who identified as Hispanic saw the largest increase, rising by 38.13% from 2.99% to 4.13%. Additionally, there was a modest increase of 31.33% in those identifying with two or more races, going from 1.50% in 2000 to 1.97% in 2010. No Kollaschs reported Asian/Pacific Islander, Black, or American Indian and Alaskan Native as their ethnicity during these census years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.09% | 92.91% | -2.29% |
| Hispanic | 2.99% | 4.13% | 38.13% |
| Two or More Races | 1.5% | 1.97% | 31.33% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |