2000
#131,366
National surname rank
Recorded bearers 119
First available Census row
Per 100,000 0.04
Very Rare Last name
Kurrasch
A surname of German origin suggesting those who came from a place name like Korschhausen or Korzhausen.
According to the 2020 US Census Bureau surname tables, roughly 134 Americans carry the last name Kurrasch. That puts it at #144,270 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,557,868 residents).
This page is the full Name Census profile for the Kurrasch surname. You will find the Census Bureau frequency data, a multi-census history view, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.
Bearers in the US
134
1 in 2,557,868
Census rank
#144,270
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
117
very rare in the US
Popularity narrative
The Census Bureau recorded 117 bearers of the surname Kurrasch in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 144270th position in the national surname ranking.
Among Census respondents with the surname Kurrasch, the largest self-reported group is White at 87.2%. The next largest groups are Hispanic (6.8%) and Two or More Races (3.4%).
Origin
Meaning and origin of Kurrasch
The surname Kurrasch is believed to have originated in Germany during the late medieval period, likely between the 13th and 15th centuries. It is thought to be derived from the German word "kurr," which means "to murmur" or "to hum," possibly referring to a person's occupation or a distinguishing characteristic. The earliest known spelling variations include Kurrsch, Kurrisch, and Kurrasch.
One of the earliest recorded mentions of the surname Kurrasch can be found in the Codex Diplomaticus Brandenburgensis, a collection of historical documents from the Margraviate of Brandenburg, dated around the 14th century. This record mentions a certain "Henricus Kurrasch" from the town of Prenzlau.
In the 16th century, a prominent figure bearing the surname Kurrasch was Hans Kurrasch (1490-1564), a German theologian and reformer who played a significant role in the Protestant Reformation. He was a close associate of Martin Luther and served as a pastor in several German cities.
Another notable individual with this surname was Johann Kurrasch (1634-1697), a German lawyer and jurist who served as a professor of law at the University of Greifswald. His legal writings and teachings were highly regarded during his time.
In the 18th century, Friedrich Kurrasch (1721-1789) was a German architect and urban planner. He is best known for his work on the reconstruction of the city of Potsdam after the Seven Years' War, as well as his contributions to the design of several notable buildings in Berlin.
During the 19th century, Carl Kurrasch (1818-1892) was a German botanist and naturalist. He conducted extensive research on plant species in various regions of Germany and published several influential works on the subject.
While the Kurrasch surname is relatively uncommon outside of Germany, it has been carried by individuals across different fields throughout history, from theology and law to architecture and natural sciences. The name's origins can be traced back to the medieval period, highlighting its long-standing presence in German genealogical records.
Demographics
Ancestry and ethnicity for Kurrasch
Among Census respondents with the surname Kurrasch, the largest self-reported group is White at 87.2%. The next largest groups are Hispanic (6.8%) and Two or More Races (3.4%).
The bar chart below shows how Kurrasch bearers described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown for every Census year so the breakdown stays comparable over time. When the source file also includes raw headcounts, Name Census shows those alongside the percentages in the legend.
Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Kurrasch surname at the time of the 2020 Census, not any inherent property of the name itself.
- White87.2% · 102
- Hispanic or Latino6.8% · 8
- Two or more races3.4% · 4
- American Indian and Alaska Native2.6% · 3
Timeline
Historical Census data for Kurrasch
Kurrasch appears in 3 published Census surname files: 2000, 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2010
#122,314
National surname rank
Recorded bearers 141
+22 bearers (+18.5%)
Per 100,000 0.05
Rank movement Up 9,052 places
2020
#144,270
National surname rank
Recorded bearers 117
-24 bearers (-17.0%)
Per 100,000 0.04
Rank movement Down 21,956 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #131,366 | 119 | 0.04 | First available Census row | First available Census row |
| 2010 | #122,314 | 141 | 0.05 | +22 bearers (+18.5%) | Up 9,052 places |
| 2020 | #144,270 | 117 | 0.04 | -24 bearers (-17.0%) | Down 21,956 places |
For 2020, the Census Bureau published race and Hispanic-origin columns as counts rather than percentages. Name Census converts those counts back into shares so the ancestry section stays comparable with the older surname files.
Year on year
2010 vs 2020 Census
How has the Kurrasch surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
20102020
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #122,314 | #144,270 | -18.0% |
| Count | 141 | 117 | -17.0% |
| Per 100K | 0.05 | 0.04 | -21.7% |
Between the 2010 and 2020 Census, the number of Kurrasch bearers went from 141 to 117 (-17.0% change). The surname moved down 21,956 positions in the national ranking, going from #122,314 to #144,270.
FAQ
Kurrasch surname: questions and answers
How many people in the U.S. have the surname Kurrasch?
Name Census estimates that about 134 living Americans carry the surname Kurrasch. Using the current population baseline, that works out to roughly 1 in 2,557,868 residents.
How common is Kurrasch?
Kurrasch ranks #144,270 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.04 per 100,000 residents, which is about 0 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 117 people with the surname Kurrasch. That is different from the site's living-bearer estimate (134), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.04 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.04 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 0 of them to have the surname Kurrasch.
Has Kurrasch become more or less common over time?
Between 2010 and 2020, the surname Kurrasch went from 141 recorded bearers to 117. That is a decrease of 24 (-17.0%). In the national ranking it fell from #122,314 to #144,270.
What does the Census say about the background of Kurrasch?
Among Census respondents with the surname Kurrasch, the largest self-reported group is White at 87.2%. The next largest groups are Hispanic (6.8%) and Two or More Races (3.4%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Which group reports this surname most often?
White is the largest self-reported group for the surname Kurrasch in the 2020 Census, accounting for 87.2% (102 people in the source table).
What is the full ancestry breakdown?
Kurrasch appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (87.2%), Hispanic (6.8%), Two or More Races (3.4%). For 2020, the source file also published raw headcounts for each group, which is why this page can show both percentages and counts in the ancestry section.
Is this page using the latest Census data?
Yes. This page is using the latest surname file currently loaded on Name Census, which is 2020. The historical section above also keeps any older Census surname entries we have for Kurrasch (2000, 2010, 2020).
Does the Census include every surname?
No. The Census Bureau only publishes surnames that appeared at least 100 times in a given decennial Census. That means very rare surnames are excluded entirely, and a surname can appear in one Census release but disappear from a later one if it falls below the reporting threshold.
Why don't the ancestry percentages always add up to exactly 100%?
There are two main reasons: rounding and suppression. The Census Bureau rounds published values, and it may suppress very small cells to protect privacy. For 2020, the Bureau also published raw group counts rather than direct percentages, so Name Census converts those counts back into shares for comparability across census years.
What does Kurrasch mean?
A surname of German origin suggesting those who came from a place name like Korschhausen or Korzhausen. The fuller origin note on this page goes into more detail.
Where does the surname data come from?
All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These files list every surname that appeared 100 or more times in the 2020 Census, along with a count, a per-100,000 rate, and a self-reported demographic breakdown. You can read the full explanation on our methodology page.
How does Name Census estimate living bearers?
For surnames, Name Census does not age cohorts the way it does for first names. Instead, it takes the Census Bureau's published frequency for Kurrasch (0.04 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
How many people are called Kurrasch?
If you just want to know how many people are called Kurrasch, HowManyOfMe.org gives you the headline number in one glance.