2000
#136,783
National surname rank
Recorded bearers 113
First available Census row
Per 100,000 0.04
Very Rare Last name
Glanzmann
A German surname derived from the word "glanz" meaning "shine" or "brightness".
According to the 2020 US Census Bureau surname tables, roughly 122 Americans carry the last name Glanzmann. That puts it at #152,339 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,809,462 residents).
This page is the full Name Census profile for the Glanzmann 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
122
1 in 2,809,462
Census rank
#152,339
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
106
very rare in the US
Popularity narrative
The Census Bureau recorded 106 bearers of the surname Glanzmann in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 152339th position in the national surname ranking.
Among Census respondents with the surname Glanzmann, the largest self-reported group is White at 99.1%. The next largest groups are Two or More Races (0.9%).
Origin
Meaning and origin of Glanzmann
The surname Glanzmann is of German origin, originating in the 16th century. It is derived from the Middle High German words "glanz" meaning "brightness" or "brilliance," and "mann" meaning "man." The name likely referred to someone with a bright or shining appearance or personality.
The earliest recorded use of the name Glanzmann dates back to the 1500s in the region of Bavaria, Germany. It was also found in various records and manuscripts from the towns of Augsburg, Munich, and Nuremberg during this time period.
One of the earliest known bearers of the name was Hans Glanzmann, born in Augsburg in 1543. He was a skilled goldsmith and his work can be seen in several churches and museums in the region.
In the 17th century, the name Glanzmann appeared in the town of Rothenburg ob der Tauber, where a family of Glanzmanns were prominent merchants and landowners. Johann Glanzmann, born in 1612, was a respected member of the town council and his name can be found in various municipal records.
During the 18th century, the Glanzmann family had established themselves in the city of Nuremberg, where they were involved in the textile industry. One notable figure was Friedrich Glanzmann, born in 1732, who was a successful silk merchant and philanthropist.
The 19th century saw the spread of the Glanzmann name across Germany and into neighboring countries. In 1872, Eduard Glanzmann, a Swiss physician, was born in St. Gallen. He is renowned for his research on blood disorders and the condition known as Glanzmann's Thrombasthenia, a rare hereditary bleeding disorder, is named after him.
Another notable bearer of the name was Max Glanzmann, a German architect born in 1884 in Munich. He was responsible for designing several notable buildings in Berlin, including the Frankfurter Tor and the Deutsches Opernhaus.
As the name Glanzmann spread across Europe, it was also found in various places with slight variations in spelling, such as Glantzmann, Glanzman, and Glantzman, reflecting local dialects and pronunciation differences.
Demographics
Ancestry and ethnicity for Glanzmann
Among Census respondents with the surname Glanzmann, the largest self-reported group is White at 99.1%. The next largest groups are Two or More Races (0.9%).
The bar chart below shows how Glanzmann 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 Glanzmann surname at the time of the 2020 Census, not any inherent property of the name itself.
- White99.1% · 105
- Two or more races0.9% · 1
Timeline
Historical Census data for Glanzmann
Glanzmann 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
#138,304
National surname rank
Recorded bearers 121
+8 bearers (+7.1%)
Per 100,000 0.04
Rank movement Down 1,521 places
2020
#152,339
National surname rank
Recorded bearers 106
-15 bearers (-12.4%)
Per 100,000 0.04
Rank movement Down 14,035 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #136,783 | 113 | 0.04 | First available Census row | First available Census row |
| 2010 | #138,304 | 121 | 0.04 | +8 bearers (+7.1%) | Down 1,521 places |
| 2020 | #152,339 | 106 | 0.04 | -15 bearers (-12.4%) | Down 14,035 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 Glanzmann 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 | #138,304 | #152,339 | -10.1% |
| Count | 121 | 106 | -12.4% |
| Per 100K | 0.04 | 0.04 | -11.3% |
Between the 2010 and 2020 Census, the number of Glanzmann bearers went from 121 to 106 (-12.4% change). The surname moved down 14,035 positions in the national ranking, going from #138,304 to #152,339.
FAQ
Glanzmann surname: questions and answers
How many people in the U.S. have the surname Glanzmann?
Name Census estimates that about 122 living Americans carry the surname Glanzmann. Using the current population baseline, that works out to roughly 1 in 2,809,462 residents.
How common is Glanzmann?
Glanzmann ranks #152,339 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 106 people with the surname Glanzmann. That is different from the site's living-bearer estimate (122), 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 Glanzmann.
Has Glanzmann become more or less common over time?
Between 2010 and 2020, the surname Glanzmann went from 121 recorded bearers to 106. That is a decrease of 15 (-12.4%). In the national ranking it fell from #138,304 to #152,339.
What does the Census say about the background of Glanzmann?
Among Census respondents with the surname Glanzmann, the largest self-reported group is White at 99.1%. The next largest groups are Two or More Races (0.9%). 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 Glanzmann in the 2020 Census, accounting for 99.1% (105 people in the source table).
What is the full ancestry breakdown?
Glanzmann appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (99.1%), Two or More Races (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.
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 Glanzmann (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 Glanzmann mean?
A German surname derived from the word "glanz" meaning "shine" or "brightness". 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 Glanzmann (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 share the surname Glanzmann?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.