2000
#127,186
National surname rank
Recorded bearers 124
First available Census row
Per 100,000 0.05
Very Rare Last name
Nadzan
A surname of possible Slavic origin, perhaps relating to a concept of oversight or supervision.
According to the 2020 US Census Bureau surname tables, roughly 132 Americans carry the last name Nadzan. 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 Nadzan 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 Nadzan 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 Nadzan, the largest self-reported group is White at 95.7%. The next largest groups are Hispanic (1.7%) and Two or More Races (1.7%).
Origin
Meaning and origin of Nadzan
The surname NADZAN has its origins in the Czech Republic, with records indicating its presence as early as the 16th century. It is believed to have derived from the Czech word "nádže," which translates to "hope" or "expectation." The name's earliest known spelling variations include Nadzan, Nadzán, and Nadzaan.
One of the earliest recorded instances of the surname NADZAN dates back to a 1587 manuscript from the town of Brno, where a certain Jan Nadzan is mentioned as a landowner. This document provides a glimpse into the name's use in the region during the late Renaissance period.
In the 17th century, the name NADZAN appeared in several parish records across Bohemia, including those from the villages of Žďár nad Sázavou and Telč. These records often served as valuable genealogical resources, capturing the lives and histories of families bearing this surname.
During the 18th century, a notable figure named Jiří Nadzan (1712-1788) gained recognition as a respected scholar and educator in Prague. His contributions to the field of philosophy and his published works have left a lasting impact on Czech intellectual circles.
Another individual of note was Alžběta Nadzanová (1832-1912), a renowned artist renowned for her exquisite landscape paintings. Her works were widely exhibited across Europe and helped to establish the Czech art scene on an international stage.
In the late 19th century, the surname NADZAN was also found in historical records from the town of Kutná Hora, where a family of skilled metalworkers and blacksmiths carried the name. Their craftsmanship played a crucial role in the town's thriving metalwork industry.
Interestingly, the name NADZAN has also been documented in historical records from neighboring regions, such as the Silesian town of Opava, where a merchant family by the name of Nadzan operated a successful trading business in the early 20th century.
While the surname NADZAN may not be as prevalent today as it once was, its rich history and etymology serve as a testament to the cultural diversity and fascinating stories woven into the tapestry of Czech family names.
Demographics
Ancestry and ethnicity for Nadzan
Among Census respondents with the surname Nadzan, the largest self-reported group is White at 95.7%. The next largest groups are Hispanic (1.7%) and Two or More Races (1.7%).
The bar chart below shows how Nadzan 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 Nadzan surname at the time of the 2020 Census, not any inherent property of the name itself.
- White95.7% · 110
- Hispanic or Latino1.7% · 2
- Two or more races1.7% · 2
- American Indian and Alaska Native0.9% · 1
Timeline
Historical Census data for Nadzan
Nadzan 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
#133,048
National surname rank
Recorded bearers 127
+3 bearers (+2.4%)
Per 100,000 0.04
Rank movement Down 5,862 places
2020
#145,757
National surname rank
Recorded bearers 115
-12 bearers (-9.4%)
Per 100,000 0.04
Rank movement Down 12,709 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #127,186 | 124 | 0.05 | First available Census row | First available Census row |
| 2010 | #133,048 | 127 | 0.04 | +3 bearers (+2.4%) | Down 5,862 places |
| 2020 | #145,757 | 115 | 0.04 | -12 bearers (-9.4%) | Down 12,709 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 Nadzan 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 | #133,048 | #145,757 | -9.6% |
| Count | 127 | 115 | -9.4% |
| Per 100K | 0.04 | 0.04 | -3.8% |
Between the 2010 and 2020 Census, the number of Nadzan bearers went from 127 to 115 (-9.4% change). The surname moved down 12,709 positions in the national ranking, going from #133,048 to #145,757.
FAQ
Nadzan surname: questions and answers
How many people in the U.S. have the surname Nadzan?
Name Census estimates that about 132 living Americans carry the surname Nadzan. Using the current population baseline, that works out to roughly 1 in 2,596,624 residents.
How common is Nadzan?
Nadzan 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 Nadzan. 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 Nadzan.
Has Nadzan become more or less common over time?
Between 2010 and 2020, the surname Nadzan went from 127 recorded bearers to 115. That is a decrease of 12 (-9.4%). In the national ranking it fell from #133,048 to #145,757.
What does the Census say about the background of Nadzan?
Among Census respondents with the surname Nadzan, the largest self-reported group is White at 95.7%. The next largest groups are Hispanic (1.7%) and Two or More Races (1.7%). 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 Nadzan in the 2020 Census, accounting for 95.7% (110 people in the source table).
What is the full ancestry breakdown?
Nadzan appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (95.7%), Hispanic (1.7%), Two or More Races (1.7%). 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 Nadzan (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 Nadzan mean?
A surname of possible Slavic origin, perhaps relating to a concept of oversight or supervision. 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 Nadzan (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 Nadzan?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.