Find out how popular the last name Raczkowski is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Raczkowski.
A Polish surname derived from the word "raczek" meaning "crayfish" or "small crab".
Raczkowski, like all of the last names we have data for, is identified by the U.S. Census Bureau as a surname which has more than 100 occurrences in the United States in the Decennial Census survey. The most recent statistics we have for the Raczkowski surname is from the 2010 census data.
Raczkowski is the 29366th most popular name in America based on the data we have collected from the U.S. Census Bureau.
The Raczkowski surname appeared 805 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 people would have the surname Raczkowski.
We can also compare 2010 data for Raczkowski to data from the previous census in 2000. The table below contains all of the statistics for both years in a side-by-side comparison.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| Rank | 29366 | 28088 | 4.45% |
| Count | 805 | 803 | 0.25% |
| Proportion per 100k | 0.27 | 0.30 | -10.53% |
The surname Raczkowski is of Polish origin, originating in the late medieval period. It is derived from the Slavic root "raczka," meaning "small hand" or "paw." This suggests that the name may have originally referred to a person with a distinctive hand or someone who worked with their hands, such as a craftsman or artisan.
The earliest known record of the name Raczkowski dates back to the 15th century in the region of Greater Poland, which was then part of the Polish-Lithuanian Commonwealth. It is believed that the name first emerged in the town of Raczki, now located in northeastern Poland near the border with Belarus.
In the 16th century, the Raczkowski name appeared in various historical records and documents, including land registries and court proceedings. One notable figure from this time was Jan Raczkowski, a Polish nobleman and landowner who lived in the late 1500s.
Over the centuries, the name has undergone slight variations in spelling, such as Raczkowsky, Raczkowskij, and Raczkowicz. These variations can often be traced back to regional dialects or the influence of other languages in areas where Polish immigrants settled.
In the 18th century, a prominent member of the Raczkowski family was Franciszek Raczkowski (1725-1788), a Polish composer and organist who was renowned for his sacred music compositions.
Another notable figure was Stanisław Raczkowski (1834-1902), a Polish engineer and inventor who made significant contributions to the development of early electrical technology and telecommunications.
During the 19th century, the Raczkowski name began to spread beyond Poland as Polish immigrants sought new opportunities in other parts of Europe and the Americas. One such individual was Józef Raczkowski (1857-1928), a Polish-American engineer who played a crucial role in the construction of the Brooklyn Bridge in New York City.
In the 20th century, Tadeusz Raczkowski (1905-1987) was a distinguished Polish mathematician and academic who made significant contributions to the field of functional analysis.
Throughout its history, the Raczkowski surname has maintained a strong presence in Poland and among Polish communities around the world, reflecting its deep roots in Polish culture and heritage.
We also have some data on the ancestry of people with the surname Raczkowski.
The below race categories are the modified race categories used in the Census Bureau's population estimates program. All people were categorized into six mutually exclusive racial and Hispanic origin groups:
For the most recent 2010 census data, the race/ethnic origin breakdown for Raczkowski was:
| Race/Ethnicity | Percentage | Total Occurrences |
|---|---|---|
| Non-Hispanic White Only | 94.91% | 764 |
| Non-Hispanic Black Only | 0.87% | 7 |
| Non-Hispanic Asian and Pacific Islander Only | (S)% | (S) |
| Non-Hispanic American Indian and Alaskan Native | (S)% | (S) |
| Non-Hispanic of Two or More Races | 1.12% | 9 |
| Hispanic Origin | 2.36% | 19 |
Note: Any fields showing (S) means the data was suppressed for privacy so that the data does not in any way identify any specific individuals.
Since we have data from the previous census in 2000, we can also compare the values to see how the popularity of Raczkowski has changed in the 10 years between the two census surveys.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| White | 94.91% | 97.88% | -3.08% |
| Black | 0.87% | 0.00% | 200.00% |
| Asian and Pacific Islander | (S)% | (S)% | (S)% |
| American Indian and Alaskan Native | (S)% | (S)% | (S)% |
| Two or More Races | 1.12% | 0.62% | 57.47% |
| Hispanic | 2.36% | 1.12% | 71.26% |
The last name data and ethnic breakdown of last names is sourced directly from the Decennial Census survey, conducted every 10 years by the United States Census Bureau.
The history and meaning of the name Raczkowski was researched and written by our team of onomatology and genealogy experts.
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