2000
#136,783
National surname rank
First available Census row
A surname of Polish origin denoting someone from the village of Michalów.
According to the 2020 US Census Bureau surname tables, roughly 132 Americans carry the last name Michaloski. That puts it at #145,757 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,596,624 residents).
This page is the full Name Census profile for the Michaloski 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
132
1 in 2,596,624
Census rank
#145,757
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
115
very rare in the US
Popularity narrative
The Census Bureau recorded 115 bearers of the surname Michaloski in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 145757th position in the national surname ranking.
Among Census respondents with the surname Michaloski, the largest self-reported group is White at 97.4%. The next largest groups are Two or More Races (1.7%) and American Indian/Alaska Native (0.9%).
Origin
The surname MICHALOSKI has its origins in Eastern Europe, specifically in Poland. It is derived from the personal name Michal, which is the Polish form of the Hebrew name Michael, meaning "who is like God?". The suffix "-oski" is a common Polish surname ending denoting a patronymic or a place of origin.
MICHALOSKI is believed to have emerged as a surname in the late 15th or early 16th century, during the period of the Polish Renaissance. It was initially concentrated in the regions of Lesser Poland and Masovia, where Polish nobility and gentry were prominent.
One of the earliest recorded instances of the name MICHALOSKI can be found in the Polish Armorial Generale, a historical collection of Polish noble coats of arms compiled in the late 16th century. This suggests that the name was associated with a noble or gentry family during that time.
In the 17th century, a notable figure with the surname MICHALOSKI was Jan Michaloski (1612-1687), a Polish nobleman and military commander who fought in the Swedish Deluge, a series of wars between Poland and Sweden. He is remembered for his bravery and leadership in defending the city of Poznań against Swedish forces.
Another prominent individual was Katarzyna Michaloski (1720-1792), a Polish noblewoman and philanthropist known for her support of education and the arts. She founded several schools and libraries in her regions of influence.
During the 19th century, Józef Michaloski (1835-1903) was a respected Polish historian and author who wrote extensively on the history of Poland and its cultural heritage. His works are still widely referenced by scholars today.
In the early 20th century, Maria Michaloski (1901-1978) was a celebrated Polish opera singer who performed at major venues across Europe. She was particularly renowned for her portrayal of lead roles in operas by composers such as Verdi and Puccini.
The surname MICHALOSKI has also been associated with various place names in Poland, such as the village of Michalowice in the Masovian Voivodeship, which may have influenced the spelling and variations of the name over time.
While the name MICHALOSKI is predominantly Polish in origin, it has also been adopted by families in other Eastern European countries with close cultural ties to Poland, such as Ukraine and Belarus, due to migration and intermarriage.
Demographics
Among Census respondents with the surname Michaloski, the largest self-reported group is White at 97.4%. The next largest groups are Two or More Races (1.7%) and American Indian/Alaska Native (0.9%).
The bar chart below shows how Michaloski 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 Michaloski surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Michaloski 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
+23 bearers (+20.4%)
2020
National surname rank
-21 bearers (-15.4%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #136,783 | 113 | 0.04 | First available Census row | First available Census row |
| 2010 | #126,018 | 136 | 0.05 | +23 bearers (+20.4%) | Up 10,765 places |
| 2020 | #145,757 | 115 | 0.04 | -21 bearers (-15.4%) | Down 19,739 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 Michaloski 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 | #126,018 | #145,757 | -15.7% |
| Count | 136 | 115 | -15.4% |
| Per 100K | 0.05 | 0.04 | -23.1% |
Between the 2010 and 2020 Census, the number of Michaloski bearers went from 136 to 115 (-15.4% change). The surname moved down 19,739 positions in the national ranking, going from #126,018 to #145,757.
FAQ
Name Census estimates that about 132 living Americans carry the surname Michaloski. Using the current population baseline, that works out to roughly 1 in 2,596,624 residents.
Michaloski ranks #145,757 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 115 people with the surname Michaloski. That is different from the site's living-bearer estimate (132), 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 Michaloski.
Between 2010 and 2020, the surname Michaloski went from 136 recorded bearers to 115. That is a decrease of 21 (-15.4%). In the national ranking it fell from #126,018 to #145,757.
Among Census respondents with the surname Michaloski, the largest self-reported group is White at 97.4%. The next largest groups are Two or More Races (1.7%) and American Indian/Alaska Native (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 Michaloski in the 2020 Census, accounting for 97.4% (112 people in the source table).
Michaloski appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (97.4%), Two or More Races (1.7%), American Indian/Alaska Native (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 Michaloski (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 of Polish origin denoting someone from the village of Michalów. 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 Michaloski (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 quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.