2000
#136,783
National surname rank
First available Census row
An occupational surname derived from the Czech word "hrabat," meaning to dig or rake.
According to the 2020 US Census Bureau surname tables, roughly 112 Americans carry the last name Hrab. That puts it at #156,269 in the national surname ranking, appearing at a frequency of 0.03 per 100,000 people (about 1 in 3,060,307 residents).
This page is the full Name Census profile for the Hrab 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
112
1 in 3,060,307
Census rank
#156,269
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
98
very rare in the US
Popularity narrative
The Census Bureau recorded 98 bearers of the surname Hrab in its 2020 decennial surname file. At a rate of 0.03 per 100,000 residents, it holds the 156269th position in the national surname ranking.
Among Census respondents with the surname Hrab, the largest self-reported group is White at 93.9%. The next largest groups are Two or More Races (5.1%) and American Indian/Alaska Native (1.0%).
Origin
The surname HRAB originated in the region of Bohemia, now part of the Czech Republic, dating back to the 12th century. It is derived from the Old Czech word "hrab," which means "grave" or "ditch," indicating that the name may have been associated with a person who lived near a ditch or worked as a ditch digger.
The earliest recorded instance of the name HRAB can be found in the Codex Diplomaticus et Epistolaris Regni Bohemiae, a collection of medieval Bohemian documents compiled in the 13th century. In this manuscript, the name appears as "Hrab" in reference to a landowner or nobleman.
During the 14th century, the name HRAB was also mentioned in the Liber Viridis, a register of land holdings and properties in the Archdiocese of Prague. This indicates that the name was associated with landowners or individuals of some social standing in the region.
One notable bearer of the name HRAB was Jan Hrab (1415-1482), a Bohemian scholar and author who wrote several works on philosophy and theology. His writings were influential during the Hussite Reformation in Bohemia.
In the 16th century, the name HRAB appeared in the records of the town of Litomerice, located in northern Bohemia. A prominent individual named Vaclav Hrab (1525-1590) was a respected merchant and landowner in the region.
Another historical figure with the surname HRAB was Jakub Hrab (1605-1678), a Czech mathematician and astronomer who made significant contributions to the study of celestial mechanics and the calculation of planetary orbits.
The name HRAB can also be traced to the village of Hrabova, located in the eastern part of the Czech Republic. This place name likely derived from the surname, indicating that the village may have been founded or inhabited by individuals bearing the name HRAB.
Throughout the centuries, the surname HRAB has been found in various historical records and documents across Bohemia and the Czech lands, reflecting its long-standing presence in the region.
Demographics
Among Census respondents with the surname Hrab, the largest self-reported group is White at 93.9%. The next largest groups are Two or More Races (5.1%) and American Indian/Alaska Native (1.0%).
The bar chart below shows how Hrab 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 Hrab surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Hrab 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
+4 bearers (+3.5%)
2020
National surname rank
-19 bearers (-16.2%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #136,783 | 113 | 0.04 | First available Census row | First available Census row |
| 2010 | #142,108 | 117 | 0.04 | +4 bearers (+3.5%) | Down 5,325 places |
| 2020 | #156,269 | 98 | 0.03 | -19 bearers (-16.2%) | Down 14,161 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 Hrab 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 | #142,108 | #156,269 | -10.0% |
| Count | 117 | 98 | -16.2% |
| Per 100K | 0.04 | 0.03 | -18.0% |
Between the 2010 and 2020 Census, the number of Hrab bearers went from 117 to 98 (-16.2% change). The surname moved down 14,161 positions in the national ranking, going from #142,108 to #156,269.
FAQ
Name Census estimates that about 112 living Americans carry the surname Hrab. Using the current population baseline, that works out to roughly 1 in 3,060,307 residents.
Hrab ranks #156,269 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.03 per 100,000 residents, which is about 0 people out of every 100,000.
The raw 2020 Census file counted 98 people with the surname Hrab. That is different from the site's living-bearer estimate (112), 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 0.03 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 Hrab.
Between 2010 and 2020, the surname Hrab went from 117 recorded bearers to 98. That is a decrease of 19 (-16.2%). In the national ranking it fell from #142,108 to #156,269.
Among Census respondents with the surname Hrab, the largest self-reported group is White at 93.9%. The next largest groups are Two or More Races (5.1%) and American Indian/Alaska Native (1.0%). 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 Hrab in the 2020 Census, accounting for 93.9% (92 people in the source table).
Hrab appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (93.9%), Two or More Races (5.1%), American Indian/Alaska Native (1.0%). 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.
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 Hrab (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.
An occupational surname derived from the Czech word "hrabat," meaning to dig or rake. 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 Hrab (0.03 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
Want to know how many Americans have the surname Hrab? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.