2000
#4,177
National surname rank
First available Census row
Derived from the Old English word "eornost," meaning serious, determined, or zealous in character or purpose.
According to the 2020 US Census Bureau surname tables, roughly 8,731 Americans carry the last name Earnest. That puts it at #4,531 in the national surname ranking, appearing at a frequency of 2.55 per 100,000 people (about 1 in 39,257 residents).
This page is the full Name Census profile for the Earnest 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
8.7K
1 in 39,257
Census rank
#4,531
2020 decennial data
Per 100,000
2.5
Frequency rate
Recorded bearers
7.6K
rare in the US
Popularity narrative
The Census Bureau recorded 7,614 bearers of the surname Earnest in its 2020 decennial surname file. At a rate of 2.55 per 100,000 residents, it holds the 4531st position in the national surname ranking.
Among Census respondents with the surname Earnest, the largest self-reported group is White at 83.6%. The next largest groups are Black (8.6%) and Two or More Races (3.1%).
Origin
The surname Earnest is derived from the Old French word "erneste", which means "serious" or "resolute". It is believed to have originated in France during the Middle Ages, possibly as a nickname given to someone who displayed these qualities.
One of the earliest recorded instances of the name can be found in the Domesday Book, a survey of land ownership in England commissioned by William the Conqueror in 1086. The name appears as "Ernestus", referring to a landowner in Hertfordshire.
In the 12th century, the name Earnest appears in the records of the Knights Templar, a Catholic military order during the Crusades. A Knight named Ernestus de Montfort is mentioned in a document from 1167, suggesting the name's association with nobility and military service.
During the 13th century, the name Earnest began to spread across Europe, appearing in various forms such as "Ernestus", "Ernesti", and "Ernestus". In Germany, the name was often associated with the ruling families of several principalities, including the House of Saxe-Coburg and Gotha.
One notable figure with the surname Earnest was Sir William Earnest (1508-1573), an English politician and landowner who served as a Member of Parliament during the reign of Queen Elizabeth I.
In the 17th century, the Earnest family established itself in the American colonies, with records showing John Earnest, born in 1635, as one of the earliest settlers in Virginia.
Another prominent individual was Ernest Augustus, Duke of Brunswick-Lüneburg (1629-1698), who served as the Prince-Elector of Hanover and was a prominent figure in the Holy Roman Empire.
During the 18th century, the name Earnest continued to be associated with nobility and military service. One notable figure was Ernst Gideon von Laudon (1717-1790), an Austrian field marshal who played a significant role in the Seven Years' War.
In the 19th century, the name Earnest became more widely adopted across various social classes. One notable bearer was Ernest Shackleton (1874-1922), the famous British explorer who led several expeditions to Antarctica.
Throughout its history, the surname Earnest has been associated with qualities of seriousness, determination, and resolve, reflecting its Old French origins as a descriptor of one's character.
Demographics
Among Census respondents with the surname Earnest, the largest self-reported group is White at 83.6%. The next largest groups are Black (8.6%) and Two or More Races (3.1%).
The bar chart below shows how Earnest 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 Earnest surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Earnest 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
+103 bearers (+1.3%)
2020
National surname rank
-354 bearers (-4.4%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #4,177 | 7,865 | 2.92 | First available Census row | First available Census row |
| 2010 | #4,452 | 7,968 | 2.70 | +103 bearers (+1.3%) | Down 275 places |
| 2020 | #4,531 | 7,614 | 2.55 | -354 bearers (-4.4%) | Down 79 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 Earnest 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 | #4,452 | #4,531 | -1.8% |
| Count | 7,968 | 7,614 | -4.4% |
| Per 100K | 2.70 | 2.55 | -5.7% |
Between the 2010 and 2020 Census, the number of Earnest bearers went from 7,968 to 7,614 (-4.4% change). The surname moved down 79 positions in the national ranking, going from #4,452 to #4,531.
FAQ
Name Census estimates that about 8,731 living Americans carry the surname Earnest. Using the current population baseline, that works out to roughly 1 in 39,257 residents.
Earnest ranks #4,531 in the 2020 Census surname tables and is classified on this site as "Rare." The Census recorded the name at a frequency of 2.55 per 100,000 residents, which is about 3 people out of every 100,000.
The raw 2020 Census file counted 7,614 people with the surname Earnest. That is different from the site's living-bearer estimate (8,731), 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 2.55 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 3 of them to have the surname Earnest.
Between 2010 and 2020, the surname Earnest went from 7,968 recorded bearers to 7,614. That is a decrease of 354 (-4.4%). In the national ranking it fell from #4,452 to #4,531.
Among Census respondents with the surname Earnest, the largest self-reported group is White at 83.6%. The next largest groups are Black (8.6%) and Two or More Races (3.1%). 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 Earnest in the 2020 Census, accounting for 83.6% (6,363 people in the source table).
Earnest appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (83.6%), Black (8.6%), Two or More Races (3.1%). 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 Earnest (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.
Derived from the Old English word "eornost," meaning serious, determined, or zealous in character or purpose. 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 Earnest (2.55 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
HowManyOfMe.org, our sister site, answers that with the living-bearer count in one glance.