2000
#138,741
National surname rank
Recorded bearers 111
First available Census row
Per 100,000 0.04
Very Rare Last name
Ovaska
A Finnish surname derived from the Finnish word "ovi" meaning "door."
According to the 2020 US Census Bureau surname tables, roughly 109 Americans carry the last name Ovaska. That puts it at #156,592 in the national surname ranking, appearing at a frequency of 0.03 per 100,000 people (about 1 in 3,144,535 residents).
This page is the full Name Census profile for the Ovaska 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
109
1 in 3,144,535
Census rank
#156,592
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
95
very rare in the US
Popularity narrative
The Census Bureau recorded 95 bearers of the surname Ovaska in its 2020 decennial surname file. At a rate of 0.03 per 100,000 residents, it holds the 156592nd position in the national surname ranking.
Among Census respondents with the surname Ovaska, the largest self-reported group is White at 100.0%.
Origin
Meaning and origin of Ovaska
The surname Ovaska originated in Finland, likely emerging in the late 16th or early 17th century. It is derived from the Finnish word "ova," meaning "door," and the suffix "-ska," which indicates a place of origin or residence. The name suggests that the earliest bearers of this surname lived near or were associated with a prominent door or gateway.
One of the earliest recorded instances of the surname Ovaska can be found in the parish records of Vaasa, a city on the western coast of Finland, dating back to the 1640s. During this period, the name was sometimes spelled as "Ofvaska" or "Ofvaski," reflecting the regional dialects and variations in spelling conventions.
In the 18th century, the Ovaska surname appeared in various historical documents and records across Finland. Notable individuals from this era include Matts Ovaska (1712-1782), a prominent farmer and landowner in the town of Lapua, and Anna Ovaska (1738-1813), a respected midwife who served the communities of Kauhava and Lapua for over four decades.
As Finland became more integrated with the Russian Empire in the 19th century, the Ovaska surname spread to other parts of the country. One notable figure from this period was Johan Ovaska (1825-1901), a merchant and entrepreneur from Vaasa who established successful trading ventures with Russia and other Baltic states.
In the early 20th century, the Ovaska name gained prominence in the academic and cultural spheres. Eero Ovaska (1892-1964) was a renowned Finnish linguist and researcher who made significant contributions to the study of Finno-Ugric languages. His contemporary, Kaarlo Ovaska (1898-1972), was a celebrated composer and conductor, known for his orchestral works and operas.
Another notable individual with the Ovaska surname was Risto Ovaska (1921-2003), a Finnish diplomat who served as the country's ambassador to several nations, including the United States and the Soviet Union, during the latter half of the 20th century.
While the Ovaska surname has its roots in Finland, it has since spread to other parts of the world due to migration and diaspora communities. However, the historical records and notable individuals mentioned above provide insights into the origin and evolution of this surname within its Finnish homeland.
Demographics
Ancestry and ethnicity for Ovaska
Among Census respondents with the surname Ovaska, the largest self-reported group is White at 100.0%.
The bar chart below shows how Ovaska 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 Ovaska surname at the time of the 2020 Census, not any inherent property of the name itself.
- White100.0% · 95
Timeline
Historical Census data for Ovaska
Ovaska 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
#144,141
National surname rank
Recorded bearers 115
+4 bearers (+3.6%)
Per 100,000 0.04
Rank movement Down 5,400 places
2020
#156,592
National surname rank
Recorded bearers 95
-20 bearers (-17.4%)
Per 100,000 0.03
Rank movement Down 12,451 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #138,741 | 111 | 0.04 | First available Census row | First available Census row |
| 2010 | #144,141 | 115 | 0.04 | +4 bearers (+3.6%) | Down 5,400 places |
| 2020 | #156,592 | 95 | 0.03 | -20 bearers (-17.4%) | Down 12,451 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 Ovaska 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 | #144,141 | #156,592 | -8.6% |
| Count | 115 | 95 | -17.4% |
| Per 100K | 0.04 | 0.03 | -20.5% |
Between the 2010 and 2020 Census, the number of Ovaska bearers went from 115 to 95 (-17.4% change). The surname moved down 12,451 positions in the national ranking, going from #144,141 to #156,592.
FAQ
Ovaska surname: questions and answers
How many people in the U.S. have the surname Ovaska?
Name Census estimates that about 109 living Americans carry the surname Ovaska. Using the current population baseline, that works out to roughly 1 in 3,144,535 residents.
How common is Ovaska?
Ovaska ranks #156,592 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.03 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 95 people with the surname Ovaska. That is different from the site's living-bearer estimate (109), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.03 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.03 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 Ovaska.
Has Ovaska become more or less common over time?
Between 2010 and 2020, the surname Ovaska went from 115 recorded bearers to 95. That is a decrease of 20 (-17.4%). In the national ranking it fell from #144,141 to #156,592.
What does the Census say about the background of Ovaska?
Among Census respondents with the surname Ovaska, the largest self-reported group is White at 100.0%. 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 Ovaska in the 2020 Census, accounting for 100.0% (95 people in the source table).
What is the full ancestry breakdown?
Ovaska appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (100.0%). 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 Ovaska (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 Ovaska mean?
A Finnish surname derived from the Finnish word "ovi" meaning "door." 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 Ovaska (0.03 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 Ovaska?
For a quick modern take, check how many people have the last name Ovaska on our sister site HowManyOfMe.org.