2000
#150,436
National surname rank
First available Census row
A surname derived from a geographic name referring to a person from a place called "Brych".
According to the 2020 US Census Bureau surname tables, roughly 126 Americans carry the last name Brych. That puts it at #149,446 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,720,273 residents).
This page is the full Name Census profile for the Brych 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
126
1 in 2,720,273
Census rank
#149,446
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
110
very rare in the US
Popularity narrative
The Census Bureau recorded 110 bearers of the surname Brych in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 149446th position in the national surname ranking.
Among Census respondents with the surname Brych, the largest self-reported group is White at 95.5%. The next largest groups are Hispanic (3.6%) and Asian/Pacific Islander (0.9%).
Origin
The surname BRYCH is of Polish origin, with its roots dating back to the medieval period. It is believed to have derived from the Old Polish word "brych," which referred to a type of fabric or cloth. This suggests that the name may have initially been associated with individuals involved in the textile trade or industry.
One of the earliest recorded instances of the surname BRYCH can be found in the historical records of the city of Krakow, where a merchant named Jan Brych was mentioned in a document dating back to the late 15th century. This provides an indication of the name's presence in the region during that time.
In the 16th century, the BRYCH surname appeared in the Krakow Voivodeship, a historical administrative region in southern Poland. A notable figure from this era was Marcin Brych, a prominent landowner and member of the local nobility, who lived between 1540 and 1612.
The name BRYCH has also been linked to various place names in Poland, such as the village of Brychów in the Lower Silesian Voivodeship. This connection suggests that some individuals may have adopted the surname based on their place of origin or residence.
Throughout history, several individuals bearing the BRYCH surname have achieved notable accomplishments. One such figure was Franciszek Brych, a Polish painter and artist known for his religious and historical works, who lived from 1735 to 1801.
Another prominent individual was Józef Brych, a Polish military officer and commander who played a significant role in the Kościuszko Uprising against Russian rule in the late 18th century. He was born in 1765 and died in 1835.
In the 20th century, Stanisław Brych (1908-1945) was a Polish resistance fighter and participant in the Warsaw Uprising against Nazi German occupation during World War II. His bravery and sacrifices have been recognized and commemorated in historical accounts.
While the BRYCH surname originated in Poland, it has since spread to other parts of the world due to migration and immigration. However, its roots remain firmly grounded in the rich cultural and historical tapestry of the Polish nation.
Demographics
Among Census respondents with the surname Brych, the largest self-reported group is White at 95.5%. The next largest groups are Hispanic (3.6%) and Asian/Pacific Islander (0.9%).
The bar chart below shows how Brych 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 Brych surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Brych 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.
2000
National surname rank
First available Census row
2010
National surname rank
+14 bearers (+14.0%)
2020
National surname rank
-4 bearers (-3.5%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #150,436 | 100 | 0.04 | First available Census row | First available Census row |
| 2010 | #145,220 | 114 | 0.04 | +14 bearers (+14.0%) | Up 5,216 places |
| 2020 | #149,446 | 110 | 0.04 | -4 bearers (-3.5%) | Down 4,226 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 Brych 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 | #145,220 | #149,446 | -2.9% |
| Count | 114 | 110 | -3.5% |
| Per 100K | 0.04 | 0.04 | -8.0% |
Between the 2010 and 2020 Census, the number of Brych bearers went from 114 to 110 (-3.5% change). The surname moved down 4,226 positions in the national ranking, going from #145,220 to #149,446.
FAQ
Name Census estimates that about 126 living Americans carry the surname Brych. Using the current population baseline, that works out to roughly 1 in 2,720,273 residents.
Brych ranks #149,446 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 110 people with the surname Brych. That is different from the site's living-bearer estimate (126), 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 Brych.
Between 2010 and 2020, the surname Brych went from 114 recorded bearers to 110. That is a decrease of 4 (-3.5%). In the national ranking it fell from #145,220 to #149,446.
Among Census respondents with the surname Brych, the largest self-reported group is White at 95.5%. The next largest groups are Hispanic (3.6%) and Asian/Pacific Islander (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 Brych in the 2020 Census, accounting for 95.5% (105 people in the source table).
Brych appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (95.5%), Hispanic (3.6%), Asian/Pacific Islander (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 Brych (2000, 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 surname derived from a geographic name referring to a person from a place called "Brych". 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 Brych (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.
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.