Explore the Family Name Rosenbrock
The meaning of Rosenbrock
North German: habitational name from a place called Rosenbrock, or a topographic name from Middle Low German rose ‘rose’ + brock ‘marsh’.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Rosenbrock in the United States?
Based on the Decennial U.S. Census data, the surname Rosenbrock saw a slight dip in popularity between 2000 and 2010. In 2000, it ranked 71,143 in terms of commonness, but dropped to 73,215 by 2010, marking a change of -2.91%. However, the count of people with this surname had a slight rise from 256 to 265 during the same period, an increase of 3.52%. The proportion of the population with this surname remained stable at 0.09 per 100k.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #71,143 | #73,215 | -2.91% |
| Count | 256 | 265 | 3.52% |
| Proportion per 100k | 0.09 | 0.09 | 0% |
Race and Ethnicity of people with the last name Rosenbrock
Turning to ethnic identity, the Decennial U.S. Census data reveals that the vast majority of individuals with the Rosenbrock surname identified as White in both 2000 and 2010, with a minor decrease from 95.7% to 95.09%. No respondents reported Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native backgrounds. There were also no reports of individuals identifying with two or more races. It's important to note that specific data may have been suppressed (marked with "(S)") for privacy purposes.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.7% | 95.09% | -0.64% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |