Explore the Family Name Rosenbach
The meaning of Rosenbach
German: habitational name from any of numerous places so named (see Rose and Bach). Some characteristic forenames: German Kurt, Hans.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Rosenbach in the United States?
Based on the Decennial U.S. Census data, the surname Rosenbach saw a slight dip in popularity between 2000 and 2010. In 2000, it was ranked 38,706 and by 2010, it had dropped to 40,016 - a decrease of 3.38%. However, the count of individuals carrying this surname slightly increased from 537 in 2000 to 548 in 2010, representing a 2.05% growth. Despite this increase, the proportion per 100,000 people decreased by 5% during this period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #38,706 | #40,016 | -3.38% |
| Count | 537 | 548 | 2.05% |
| Proportion per 100k | 0.2 | 0.19 | -5% |
Race and Ethnicity of people with the last name Rosenbach
The Ethnicity data from the Decennial U.S. Census shows some shifts in the ethnic identity associated with the Rosenbach surname. In 2000, about 96.83% of those with the surname identified as White, which slightly decreased to 93.43% by 2010. The Hispanic representation amongst the Rosenbachs saw a substantial increase of 138.46%, moving from 1.30% in 2000 to 3.10% in 2010. For those identifying as Asian/Pacific Islander, there was a decrease of 26.85%. The data for 2010 also showed that 2.19% identified with two or more races, a category that wasn't represented in 2000. No Rosenbachs identified as Black or American Indian and Alaskan Native in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.83% | 93.43% | -3.51% |
| Hispanic | 1.3% | 3.1% | 138.46% |
| Two or More Races | 0% | 2.19% | 0% |
| Asian/Pacific Islander | 1.49% | 1.09% | -26.85% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |