2000
#59,453
National surname rank
First available Census row
A French surname derived from the Germanic name "Audouin" meaning prosperous friend.
According to the 2020 US Census Bureau surname tables, roughly 484 Americans carry the last name Audain. That puts it at #52,998 in the national surname ranking, appearing at a frequency of 0.14 per 100,000 people (about 1 in 708,170 residents).
This page is the full Name Census profile for the Audain 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
484
1 in 708,170
Census rank
#52,998
2020 decennial data
Per 100,000
0.1
Frequency rate
Recorded bearers
422
very rare in the US
Popularity narrative
The Census Bureau recorded 422 bearers of the surname Audain in its 2020 decennial surname file. At a rate of 0.14 per 100,000 residents, it holds the 52998th position in the national surname ranking.
Among Census respondents with the surname Audain, the largest self-reported group is Black at 82.9%. The next largest groups are White (5.9%) and Hispanic (5.7%).
Origin
The surname Audain has its origins in the northern regions of France, likely emerging during the late medieval period around the 13th century. It is believed to be derived from the Old French word "audain," which means "bold" or "daring." This suggests that the name may have initially been a descriptive nickname given to someone who exhibited these qualities.
One of the earliest recorded instances of the name can be found in the historic records of the Duchy of Normandy, where a certain Raoul Audain was mentioned as a landowner in the village of Évreux in 1278. This suggests that the name had already established itself in the region by that time.
In the 14th century, the name appears to have spread to other parts of France, with records indicating the presence of an Étienne Audain in the city of Orléans in 1342. This individual was a merchant and guild member, indicating that the name was not solely associated with the nobility or landed gentry.
As the centuries passed, the Audain name continued to be associated with various notable figures. One such individual was Jacques Audain, a French explorer who accompanied Jacques Cartier on his voyages to Canada in the 16th century. Another notable bearer of the name was Pierre Audain, a renowned 17th-century architect who contributed to the design of several churches and public buildings in Paris.
The name also found its way to other parts of Europe, with records indicating the presence of an Audain family in the Netherlands as early as the 15th century. One notable member of this branch was Jan Audain, a Dutch painter and engraver who lived in the late 16th and early 17th centuries.
In the 19th century, the Audain name gained some prominence in Britain, with several individuals making notable contributions to various fields. One such figure was Sir John Audain (1807-1892), a British politician and businessman who served as a Member of Parliament and was involved in various philanthropic endeavors.
Another notable bearer of the name was William Audain (1845-1912), a Scottish-born Canadian businessman and philanthropist who made a significant fortune in the mining industry and donated generously to educational institutions in British Columbia.
While the Audain name has its roots in France, it has since spread to various parts of the world due to migration and exploration. Throughout its history, the name has been associated with individuals from diverse backgrounds and professions, reflecting the richness and diversity of its legacy.
Demographics
Among Census respondents with the surname Audain, the largest self-reported group is Black at 82.9%. The next largest groups are White (5.9%) and Hispanic (5.7%).
The bar chart below shows how Audain 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 Audain surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Audain 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
+68 bearers (+21.4%)
2020
National surname rank
+36 bearers (+9.3%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #59,453 | 318 | 0.12 | First available Census row | First available Census row |
| 2010 | #53,538 | 386 | 0.13 | +68 bearers (+21.4%) | Up 5,915 places |
| 2020 | #52,998 | 422 | 0.14 | +36 bearers (+9.3%) | Up 540 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 Audain 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 | #53,538 | #52,998 | 1.0% |
| Count | 386 | 422 | 9.3% |
| Per 100K | 0.13 | 0.14 | 8.6% |
Between the 2010 and 2020 Census, the number of Audain bearers went from 386 to 422 (+9.3% change). The surname moved up 540 positions in the national ranking, going from #53,538 to #52,998.
FAQ
Name Census estimates that about 484 living Americans carry the surname Audain. Using the current population baseline, that works out to roughly 1 in 708,170 residents.
Audain ranks #52,998 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.14 per 100,000 residents, which is about 0 people out of every 100,000.
The raw 2020 Census file counted 422 people with the surname Audain. That is different from the site's living-bearer estimate (484), 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 0.14 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 Audain.
Between 2010 and 2020, the surname Audain went from 386 recorded bearers to 422. That is an increase of 36 (+9.3%). In the national ranking it rose from #53,538 to #52,998.
Among Census respondents with the surname Audain, the largest self-reported group is Black at 82.9%. The next largest groups are White (5.9%) and Hispanic (5.7%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Black is the largest self-reported group for the surname Audain in the 2020 Census, accounting for 82.9% (350 people in the source table).
Audain appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are Black (82.9%), White (5.9%), Hispanic (5.7%). 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 Audain (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 French surname derived from the Germanic name "Audouin" meaning prosperous friend. 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 Audain (0.14 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 faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.