2000
#134,929
National surname rank
Recorded bearers 115
First available Census row
Per 100,000 0.04
Very Rare Last name
Wronowski
From a place name derived from the Polish word "wronów" meaning crows.
According to the 2020 US Census Bureau surname tables, roughly 134 Americans carry the last name Wronowski. That puts it at #144,270 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,557,868 residents).
This page is the full Name Census profile for the Wronowski 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
134
1 in 2,557,868
Census rank
#144,270
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
117
very rare in the US
Popularity narrative
The Census Bureau recorded 117 bearers of the surname Wronowski in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 144270th position in the national surname ranking.
Among Census respondents with the surname Wronowski, the largest self-reported group is White at 88.9%. The next largest groups are Two or More Races (6.0%) and Hispanic (4.3%).
Origin
Meaning and origin of Wronowski
"Wronowski" is a surname of Polish origin, deriving from the Slavic region of Eastern Europe. The name is most commonly associated with Poland and dates back to medieval times, specifically around the 14th and 15th centuries. It is likely connected to the name of a place, specifically a village or settlement, as surnames in this period frequently noted the place of origin or residence. The root "Wron-" is linked to the Polish word "wrona," meaning "crow" or "raven," indicating an etymological connection to these birds, which often symbolize wisdom or foresight in Slavic mythology.
The surname Wronowski likely originally meant "one from Wronów," with Wronów being a geographical location in Poland. Wronów is found in several regions, including the Lublin Voivodeship, and these hamlets and villages date back to medieval documents. The suffix "-owski" is typical in Polish surnames, indicating a person hailing from a place with the root "Wron-."
Historical records show Wronowski appearing in various legal documents and land grants. One of the earliest mentions is in the 1420 Land Register of the Kingdom of Poland, where a Wojciech Wronowski is listed as a landowner in the Lublin region. This document provides evidence of the family's longstanding association with the region and its early establishment as local gentry.
During the 16th century, the name appears more frequently in legal texts and church records. For example, Michał Wronowski, born around 1525, is recorded as a member of the Polish nobility who fought in the wars against the Teutonic Order. His lineage continues through several generations documented in heraldic manuscripts.
Jan Wronowski, born in 1703 and died in 1775, was a notable figure in Polish history as an advisor to King Augustus III of Poland. His contributions to the political landscape of Warsaw during the 18th century are well-documented in several historical texts.
In the 19th century, Wiktor Wronowski, an influential scholar and author born in 1820 and died in 1885, made significant contributions to Polish literature and education. He is remembered for his involvement in the January Uprising of 1863, a significant rebellion against Russian rule, highlighting the patriotic fervor associated with the Wronowski name.
The last notable mention is Piotr Wronowski, born in 1871 and deceased in 1939, who was a famous chemist and inventor. His most notable work was in organic chemistry, and his inventions are still acknowledged in scientific circles in Poland.
The surname Wronowski, thus, carries a rich history tied to Polish nobility, scholarship, and patriotism. Its etymology reflects geographical roots, and its bearers have played significant roles in shaping the cultural and political landscape of Poland through the centuries.
Demographics
Ancestry and ethnicity for Wronowski
Among Census respondents with the surname Wronowski, the largest self-reported group is White at 88.9%. The next largest groups are Two or More Races (6.0%) and Hispanic (4.3%).
The bar chart below shows how Wronowski 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 Wronowski surname at the time of the 2020 Census, not any inherent property of the name itself.
- White88.9% · 104
- Two or more races6.0% · 7
- Hispanic or Latino4.3% · 5
- Asian and Pacific Islander0.9% · 1
Timeline
Historical Census data for Wronowski
Wronowski 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
#143,149
National surname rank
Recorded bearers 116
+1 bearers (+0.9%)
Per 100,000 0.04
Rank movement Down 8,220 places
2020
#144,270
National surname rank
Recorded bearers 117
+1 bearers (+0.9%)
Per 100,000 0.04
Rank movement Down 1,121 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #134,929 | 115 | 0.04 | First available Census row | First available Census row |
| 2010 | #143,149 | 116 | 0.04 | +1 bearers (+0.9%) | Down 8,220 places |
| 2020 | #144,270 | 117 | 0.04 | +1 bearers (+0.9%) | Down 1,121 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 Wronowski 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 | #143,149 | #144,270 | -0.8% |
| Count | 116 | 117 | 0.9% |
| Per 100K | 0.04 | 0.04 | -2.1% |
Between the 2010 and 2020 Census, the number of Wronowski bearers went from 116 to 117 (+0.9% change). The surname moved down 1,121 positions in the national ranking, going from #143,149 to #144,270.
FAQ
Wronowski surname: questions and answers
How many people in the U.S. have the surname Wronowski?
Name Census estimates that about 134 living Americans carry the surname Wronowski. Using the current population baseline, that works out to roughly 1 in 2,557,868 residents.
How common is Wronowski?
Wronowski ranks #144,270 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 117 people with the surname Wronowski. That is different from the site's living-bearer estimate (134), 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 Wronowski.
Has Wronowski become more or less common over time?
Between 2010 and 2020, the surname Wronowski went from 116 recorded bearers to 117. That is an increase of 1 (+0.9%). In the national ranking it fell from #143,149 to #144,270.
What does the Census say about the background of Wronowski?
Among Census respondents with the surname Wronowski, the largest self-reported group is White at 88.9%. The next largest groups are Two or More Races (6.0%) and Hispanic (4.3%). 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 Wronowski in the 2020 Census, accounting for 88.9% (104 people in the source table).
What is the full ancestry breakdown?
Wronowski appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (88.9%), Two or More Races (6.0%), Hispanic (4.3%). 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 Wronowski (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 Wronowski mean?
From a place name derived from the Polish word "wronów" meaning crows. 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 Wronowski (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 common is the surname Wronowski?
You can see how many Americans have the surname Wronowski on our sister site HowManyOfMe.org — same data roots, lighter UI.