2000
#130,443
National surname rank
Recorded bearers 120
First available Census row
Per 100,000 0.04
Very Rare Last name
Heisdorffer
A German habitational name for someone from a place called Heisdorf, derived from "hagan" (hedge) and "dorf" (village).
According to the 2020 US Census Bureau surname tables, roughly 132 Americans carry the last name Heisdorffer. That puts it at #145,757 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,596,624 residents).
This page is the full Name Census profile for the Heisdorffer 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
132
1 in 2,596,624
Census rank
#145,757
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
115
very rare in the US
Popularity narrative
The Census Bureau recorded 115 bearers of the surname Heisdorffer in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 145757th position in the national surname ranking.
Among Census respondents with the surname Heisdorffer, the largest self-reported group is White at 100.0%.
Origin
Meaning and origin of Heisdorffer
The surname Heisdorffer is of German origin, emerging in the late medieval period. It is derived from the place name Heisdorf, a village located in the Rhineland region of western Germany. The name's root components are "hei," meaning "hay," and "dorf," meaning "village" – indicating it may have referred to a settlement known for its hay production or storage.
One of the earliest recorded instances of the Heisdorffer name can be found in the Frankish manuscripts from the 14th century, where it appears as "Heydorffer." This spelling variation highlights the name's evolution over time as it spread across various German principalities and regions.
During the 16th century, the Heisdorffer name gained prominence in the town of Marburg, where Johannes Heisdorffer (1508-1563) served as a prominent Lutheran theologian and rector of the local university. His writings and teachings greatly influenced the Protestant Reformation in central Germany.
In the 17th century, Hans Heisdorffer (1615-1679) was a notable German architect and master builder. He designed several churches and public buildings in the Baroque style, many of which still stand today in cities like Frankfurt and Mainz.
The 18th century saw the rise of Frederica Heisdorffer (1738-1811), a celebrated German opera singer and composer. She performed across Europe and is credited with popularizing the genre of Singspiel, a form of German operetta.
As the Heisdorffer family dispersed throughout Europe, the name also took root in neighboring countries. In the 19th century, Karl Heisdorffer (1821-1897) was a renowned Austrian painter known for his landscapes and portraits. His works are featured in several prestigious art galleries across Vienna and Prague.
Another notable figure was Wilhelm Heisdorffer (1872-1949), a German-born American engineer and inventor. He held numerous patents for innovations in the fields of chemistry and metallurgy, contributing significantly to the industrial development of the United States in the early 20th century.
Demographics
Ancestry and ethnicity for Heisdorffer
Among Census respondents with the surname Heisdorffer, the largest self-reported group is White at 100.0%.
The bar chart below shows how Heisdorffer 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 Heisdorffer surname at the time of the 2020 Census, not any inherent property of the name itself.
- White100.0% · 115
Timeline
Historical Census data for Heisdorffer
Heisdorffer 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
#141,140
National surname rank
Recorded bearers 118
-2 bearers (-1.7%)
Per 100,000 0.04
Rank movement Down 10,697 places
2020
#145,757
National surname rank
Recorded bearers 115
-3 bearers (-2.5%)
Per 100,000 0.04
Rank movement Down 4,617 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #130,443 | 120 | 0.04 | First available Census row | First available Census row |
| 2010 | #141,140 | 118 | 0.04 | -2 bearers (-1.7%) | Down 10,697 places |
| 2020 | #145,757 | 115 | 0.04 | -3 bearers (-2.5%) | Down 4,617 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 Heisdorffer 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 | #141,140 | #145,757 | -3.3% |
| Count | 118 | 115 | -2.5% |
| Per 100K | 0.04 | 0.04 | -3.8% |
Between the 2010 and 2020 Census, the number of Heisdorffer bearers went from 118 to 115 (-2.5% change). The surname moved down 4,617 positions in the national ranking, going from #141,140 to #145,757.
FAQ
Heisdorffer surname: questions and answers
How many people in the U.S. have the surname Heisdorffer?
Name Census estimates that about 132 living Americans carry the surname Heisdorffer. Using the current population baseline, that works out to roughly 1 in 2,596,624 residents.
How common is Heisdorffer?
Heisdorffer ranks #145,757 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 115 people with the surname Heisdorffer. That is different from the site's living-bearer estimate (132), 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 Heisdorffer.
Has Heisdorffer become more or less common over time?
Between 2010 and 2020, the surname Heisdorffer went from 118 recorded bearers to 115. That is a decrease of 3 (-2.5%). In the national ranking it fell from #141,140 to #145,757.
What does the Census say about the background of Heisdorffer?
Among Census respondents with the surname Heisdorffer, the largest self-reported group is White at 100.0%. 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 Heisdorffer in the 2020 Census, accounting for 100.0% (115 people in the source table).
What is the full ancestry breakdown?
Heisdorffer appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (100.0%). 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 Heisdorffer (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 Heisdorffer mean?
A German habitational name for someone from a place called Heisdorf, derived from "hagan" (hedge) and "dorf" (village). 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 Heisdorffer (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 Heisdorffer?
Our sister site HowManyOfMe.org answers how many Americans have the surname Heisdorffer at a glance, with the living-bearer count up front.