2010
#159,712
National surname rank
First available Census row
A German surname likely derived from the word "Rücken" meaning "ridge" or "back".
According to the 2020 US Census Bureau surname tables, roughly 123 Americans carry the last name Wrucke. That puts it at #151,639 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,786,621 residents).
This page is the full Name Census profile for the Wrucke 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
123
1 in 2,786,621
Census rank
#151,639
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
107
very rare in the US
Popularity narrative
The Census Bureau recorded 107 bearers of the surname Wrucke in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 151639th position in the national surname ranking.
Among Census respondents with the surname Wrucke, the largest self-reported group is White at 96.3%. The next largest groups are Black (0.9%) and Hispanic (0.9%).
Origin
The surname Wrucke originates from the Germanic regions of Europe, specifically from present-day Germany and Poland. It is believed to have emerged around the late Middle Ages, approximately between the 14th and 15th centuries. The name is thought to be derived from a Slavic word related to physical characteristics, possibly linking to the word "Wruk" or "Vruk," which may have meant something akin to "curly-haired" or "wavy-haired" in some ancient dialects.
Historically, the surname Wrucke would have been found in the regions around Pomerania and the Brandenburg-Prussia area, where both German and Slavic cultures intersected. The specific areas include towns and settlements along the Baltic Sea, which were under the influence of the Hanseatic League from the 12th to the 17th centuries. Old spellings of the name can be traced in record books and church registers, such as Wruck, Wrucke, or even variant spellings like Wrücke, reflecting the phonetic interpretations of the time.
One of the earliest recorded instances of the surname appears in the 16th century with Hans Wrucke, a notable craftsman listed in guild records from Danzig (present-day Gdańsk, Poland). His name appears in documentation dated 1572, suggesting his involvement in trade and local economic activities. Another early reference can be found in church records from the year 1604, which mention a Georg Wrucke as a property owner in Stargard, a town now in modern Poland but historically part of the Pomeranian duchy.
The Wrucke surname also appears in the annals of educational history. In 1658, Joachim Wrucke was registered as a rector of a school in Königsberg, a significant academic centre in Prussia. His contributions to local education were noted in several university books of the time. Furthermore, Friedrich Wrucke, born in 1703 and deceased in 1774, serves as a crucial historical figure bearing the surname. He was a prominent merchant in Stettin (now Szczecin, Poland), whose trade activities were among records of trade guilds and merchant societies.
Moving into the 18th and 19th centuries, the Wrucke surname continued to be associated with various professional and social roles. Michael Wrucke, born in 1798 and deceased in 1853, was a well-documented mayor of a small village near Berlin, showcasing the spread of the surname into administrative and governance roles. Their involvement in local government revealed their integration and influence in the community.
Expanding beyond Europe, some members of the Wrucke family emigrated to North America in the 19th century. One such individual, Johann Wrucke, who was born in 1825 and died in 1897, is recorded to have settled in Wisconsin, contributing to the growth of German-American communities in the midwestern United States. His documentation is found in immigration records and land grants dated from the 1850s, reflecting the broader diaspora of individuals bearing the surname.
Demographics
Among Census respondents with the surname Wrucke, the largest self-reported group is White at 96.3%. The next largest groups are Black (0.9%) and Hispanic (0.9%).
The bar chart below shows how Wrucke 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 Wrucke surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Wrucke appears in 2 published Census surname files: 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2010
National surname rank
First available Census row
2020
National surname rank
+6 bearers (+5.9%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2010 | #159,712 | 101 | 0.03 | First available Census row | First available Census row |
| 2020 | #151,639 | 107 | 0.04 | +6 bearers (+5.9%) | Up 8,073 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
How has the Wrucke surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #159,712 | #151,639 | 5.1% |
| Count | 101 | 107 | 5.9% |
| Per 100K | 0.03 | 0.04 | 19.3% |
Between the 2010 and 2020 Census, the number of Wrucke bearers went from 101 to 107 (+5.9% change). The surname moved up 8,073 positions in the national ranking, going from #159,712 to #151,639.
FAQ
Name Census estimates that about 123 living Americans carry the surname Wrucke. Using the current population baseline, that works out to roughly 1 in 2,786,621 residents.
Wrucke ranks #151,639 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.
The raw 2020 Census file counted 107 people with the surname Wrucke. That is different from the site's living-bearer estimate (123), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
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 Wrucke.
Between 2010 and 2020, the surname Wrucke went from 101 recorded bearers to 107. That is an increase of 6 (+5.9%). In the national ranking it rose from #159,712 to #151,639.
Among Census respondents with the surname Wrucke, the largest self-reported group is White at 96.3%. The next largest groups are Black (0.9%) and Hispanic (0.9%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
White is the largest self-reported group for the surname Wrucke in the 2020 Census, accounting for 96.3% (103 people in the source table).
Wrucke appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (96.3%), Black (0.9%), Hispanic (0.9%). 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.
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 Wrucke (2010, 2020).
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.
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.
A German surname likely derived from the word "Rücken" meaning "ridge" or "back". The fuller origin note on this page goes into more detail.
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.
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 Wrucke (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.
You can see how many people have the last name Wrucke on our sister site HowManyOfMe.org — same data roots, lighter UI.