Find out how popular the last name Kalus is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Kalus.
A German surname derived from the personal name Kalus, a variant of Nicholas.
Kalus, 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 Kalus surname is from the 2010 census data.
Kalus is the 124548th most popular name in America based on the data we have collected from the U.S. Census Bureau.
The Kalus surname appeared 138 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 Kalus.
We can also compare 2010 data for Kalus 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 | 124548 | 115489 | 7.55% |
| Count | 138 | 140 | -1.44% |
| Proportion per 100k | 0.05 | 0.05 | 0.00% |
The surname KALUS is believed to have originated in Poland during the medieval period. It is thought to be derived from the Polish word "kałuża," which means "puddle" or "mud hole." This suggests that the name may have initially referred to someone who lived near a muddy area or worked in a wet, marshy environment.
The earliest known record of the KALUS surname dates back to the 14th century, when it appeared in a Polish census document from the city of Krakow. During this time, the name was spelled as "Kalusza," which is a more archaic form of the modern spelling.
In the 16th century, the KALUS name was found in various historical records from the regions of Silesia and Greater Poland. One notable individual from this era was Jan KALUS (1520-1578), a Polish nobleman and landowner who served as a courtier to King Sigismund II Augustus.
The 17th century saw the emergence of the KALUS surname in other parts of Europe, as Polish migrants and refugees fled political and religious turmoil. In 1642, a man named Jakub KALUS was listed as a resident of the town of Strzelin, located in modern-day southwestern Poland.
During the 18th century, the KALUS name appeared in several German-language records from the Prussian province of Silesia. One of the most prominent figures from this period was Friedrich KALUS (1735-1809), a Prussian military officer who fought in the Seven Years' War and later served as a governor in the Duchy of Warsaw.
In the 19th century, the KALUS surname began to spread more widely across Europe and beyond. In 1825, a man named Stanisław KALUS immigrated to the United States from the Polish-Lithuanian Commonwealth and settled in Pennsylvania. He is considered one of the earliest known KALUS immigrants to North America.
Other notable individuals with the KALUS surname include:
While the KALUS surname has its roots in Poland, it has since spread to various parts of the world, carried by generations of migrants and diaspora communities. Despite its widespread distribution, the name remains closely tied to its Polish heritage and the historical events that shaped its journey through the centuries.
We also have some data on the ancestry of people with the surname Kalus.
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 Kalus was:
| Race/Ethnicity | Percentage | Total Occurrences |
|---|---|---|
| Non-Hispanic White Only | 97.10% | 134 |
| Non-Hispanic Black Only | 0.00% | 0 |
| Non-Hispanic Asian and Pacific Islander Only | 0.00% | 0 |
| Non-Hispanic American Indian and Alaskan Native | 0.00% | 0 |
| Non-Hispanic of Two or More Races | (S)% | (S) |
| Hispanic Origin | (S)% | (S) |
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 Kalus has changed in the 10 years between the two census surveys.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| White | 97.10% | 99.29% | -2.23% |
| Black | 0.00% | (S)% | (S)% |
| Asian and Pacific Islander | 0.00% | 0.00% | 0.00% |
| American Indian and Alaskan Native | 0.00% | 0.00% | 0.00% |
| Two or More Races | (S)% | 0.00% | (S)% |
| Hispanic | (S)% | (S)% | (S)% |
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 Kalus was researched and written by our team of onomatology and genealogy experts.
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