2000
#128,797
National surname rank
Recorded bearers 122
First available Census row
Per 100,000 0.05
Very Rare Last name
Kronyak
A surname of Ukrainian origin, derived from the word "krona" meaning crown or top.
According to the 2020 US Census Bureau surname tables, roughly 126 Americans carry the last name Kronyak. That puts it at #149,446 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,720,273 residents).
This page is the full Name Census profile for the Kronyak 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
126
1 in 2,720,273
Census rank
#149,446
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
110
very rare in the US
Popularity narrative
The Census Bureau recorded 110 bearers of the surname Kronyak in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 149446th position in the national surname ranking.
Among Census respondents with the surname Kronyak, the largest self-reported group is White at 91.8%. The next largest groups are Hispanic (4.5%) and Asian/Pacific Islander (1.8%).
Origin
Meaning and origin of Kronyak
The surname Kronyak is of Eastern European origin, believed to have originated in the regions of modern-day Poland, Ukraine, and Belarus around the 15th century. It is derived from the Slavic word "kron," meaning "crown," which could indicate that the name was initially associated with royalty, nobility, or someone involved in the production of crowns or related regalia.
One of the earliest recorded instances of the name Kronyak can be found in the Polish town of Krakow, where a blacksmith named Jan Kronyak was mentioned in a municipal record from 1487. This suggests that the name may have evolved from an occupational reference to someone who crafted crowns or coronets.
In the 16th century, a variant spelling "Kroniak" appeared in a Lithuanian census, indicating that the name had spread to the Baltic regions. During this time, the name was also found in various Russian and Ukrainian documents, often associated with members of the clergy or the educated class.
A notable bearer of the Kronyak surname was Andrei Kronyak, a Ukrainian scholar and philosopher who lived from 1687 to 1759. He was known for his works on theology and ethics, and served as a professor at the Kyiv-Mohyla Academy.
Another historical figure was Piotr Kronyak, a Polish nobleman and military commander who fought in the Polish-Lithuanian Commonwealth's wars against Sweden in the mid-17th century. He was born in 1620 and died in battle in 1656.
In the 18th century, a variant spelling "Kroniak" appeared in records from the Austro-Hungarian Empire, particularly in the regions of modern-day western Ukraine and eastern Slovakia. This suggests that the name had spread to various parts of Central and Eastern Europe.
One notable bearer from this period was Maria Kroniak, a Ruthenian noblewoman and philanthropist who lived from 1742 to 1822. She was known for her charitable works and support of education in her region.
In the 19th century, the Kronyak surname was found in various parts of the Russian Empire, including Belarus and parts of modern-day Ukraine and Poland. One notable figure was Mikhail Kronyak, a Russian military officer who fought in the Crimean War and was awarded the Order of St. George for his bravery in battle.
While the surname Kronyak is not among the most common in Eastern Europe, it has a rich history spanning several centuries and has been borne by individuals from various walks of life, including scholars, military leaders, and members of the nobility.
Demographics
Ancestry and ethnicity for Kronyak
Among Census respondents with the surname Kronyak, the largest self-reported group is White at 91.8%. The next largest groups are Hispanic (4.5%) and Asian/Pacific Islander (1.8%).
The bar chart below shows how Kronyak 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 Kronyak surname at the time of the 2020 Census, not any inherent property of the name itself.
- White91.8% · 101
- Hispanic or Latino4.5% · 5
- Asian and Pacific Islander1.8% · 2
- Two or more races1.8% · 2
Timeline
Historical Census data for Kronyak
Kronyak 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
#146,201
National surname rank
Recorded bearers 113
-9 bearers (-7.4%)
Per 100,000 0.04
Rank movement Down 17,404 places
2020
#149,446
National surname rank
Recorded bearers 110
-3 bearers (-2.7%)
Per 100,000 0.04
Rank movement Down 3,245 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #128,797 | 122 | 0.05 | First available Census row | First available Census row |
| 2010 | #146,201 | 113 | 0.04 | -9 bearers (-7.4%) | Down 17,404 places |
| 2020 | #149,446 | 110 | 0.04 | -3 bearers (-2.7%) | Down 3,245 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 Kronyak 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 | #146,201 | #149,446 | -2.2% |
| Count | 113 | 110 | -2.7% |
| Per 100K | 0.04 | 0.04 | -8.0% |
Between the 2010 and 2020 Census, the number of Kronyak bearers went from 113 to 110 (-2.7% change). The surname moved down 3,245 positions in the national ranking, going from #146,201 to #149,446.
FAQ
Kronyak surname: questions and answers
How many people in the U.S. have the surname Kronyak?
Name Census estimates that about 126 living Americans carry the surname Kronyak. Using the current population baseline, that works out to roughly 1 in 2,720,273 residents.
How common is Kronyak?
Kronyak ranks #149,446 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 110 people with the surname Kronyak. That is different from the site's living-bearer estimate (126), 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 Kronyak.
Has Kronyak become more or less common over time?
Between 2010 and 2020, the surname Kronyak went from 113 recorded bearers to 110. That is a decrease of 3 (-2.7%). In the national ranking it fell from #146,201 to #149,446.
What does the Census say about the background of Kronyak?
Among Census respondents with the surname Kronyak, the largest self-reported group is White at 91.8%. The next largest groups are Hispanic (4.5%) and Asian/Pacific Islander (1.8%). 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 Kronyak in the 2020 Census, accounting for 91.8% (101 people in the source table).
What is the full ancestry breakdown?
Kronyak appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (91.8%), Hispanic (4.5%), Asian/Pacific Islander (1.8%). 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 Kronyak (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 Kronyak mean?
A surname of Ukrainian origin, derived from the word "krona" meaning crown or top. 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 Kronyak (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 Kronyak?
Find out how common the surname Kronyak is on our sister site HowManyOfMe.org — a quick modern estimate with the living-bearer count front and centre.