2000
#5,615
National surname rank
Recorded bearers 5,667
First available Census row
Per 100,000 2.10
Rare Last name
Jaynes
Derived from a Middle English given name, a variant of John, meaning "God is gracious."
According to the 2020 US Census Bureau surname tables, roughly 6,307 Americans carry the last name Jaynes. That puts it at #6,014 in the national surname ranking, appearing at a frequency of 1.84 per 100,000 people (about 1 in 54,345 residents).
This page is the full Name Census profile for the Jaynes 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.
For British records, Name Census UK has a British surname profile for Jaynes with 1881 census detail, origin facts and modern UK distribution where available.
Bearers in the US
6.3K
1 in 54,345
Census rank
#6,014
2020 decennial data
Per 100,000
1.8
Frequency rate
Recorded bearers
5.5K
rare in the US
Popularity narrative
The Census Bureau recorded 5,500 bearers of the surname Jaynes in its 2020 decennial surname file. At a rate of 1.84 per 100,000 residents, it holds the 6014th position in the national surname ranking.
Among Census respondents with the surname Jaynes, the largest self-reported group is White at 87.0%. The next largest groups are Black (5.0%) and Two or More Races (3.8%).
Origin
Meaning and origin of Jaynes
The surname Jaynes is believed to be of English origin, derived from the medieval personal name John. It is thought to have emerged in the 13th or 14th century as a patronymic surname, meaning "son of John." The name likely originated in regions where Anglo-Norman influence was strong, such as the southeastern counties of England.
One of the earliest recorded instances of the Jaynes surname can be found in the Subsidy Rolls of Warwickshire from 1332, which lists a Richard Jaynes. The name also appears in various forms in medieval records, such as Janes, Jayns, and Jaynys. These variations likely arose from regional pronunciations and spellings.
In the 16th century, the surname Jaynes is documented in records from the parish of Chaddesley Corbett in Worcestershire. A notable figure from this period was Thomas Jaynes, born around 1550, who served as a churchwarden in the parish.
The Jaynes surname can also be traced to the village of Brailes in Warwickshire, where a family bearing the name resided for several generations. One member of this lineage was John Jaynes, born in 1620, who was a yeoman farmer in the area.
During the English Civil War in the 17th century, a Captain William Jaynes is mentioned in historical accounts as a Royalist commander who fought for King Charles I. He was born in the late 16th century and is believed to have originated from Gloucestershire.
In the 18th century, the Jaynes surname spread to various parts of England, with records showing families in counties such as Oxfordshire, Gloucestershire, and Worcestershire. One notable figure from this era was Samuel Jaynes, born in 1725 in Gloucestershire, who was a successful merchant and trader.
As the British Empire expanded, the Jaynes surname also found its way to other parts of the world, particularly North America and Australia, through immigration and settlement. In the United States, prominent individuals with the Jaynes surname include Julian Jaynes, a psychologist and author born in 1920, known for his theory of the bicameral mind.
Overall, the surname Jaynes has a rich history rooted in medieval England, with its origins linked to the personal name John and various regional variations. While not among the most common surnames, it has been documented in records spanning several centuries and has been carried by individuals in various walks of life.
Demographics
Ancestry and ethnicity for Jaynes
Among Census respondents with the surname Jaynes, the largest self-reported group is White at 87.0%. The next largest groups are Black (5.0%) and Two or More Races (3.8%).
The bar chart below shows how Jaynes 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 Jaynes surname at the time of the 2020 Census, not any inherent property of the name itself.
- White87.0% · 4,785
- Black or African American5.0% · 274
- Two or more races3.8% · 208
- Hispanic or Latino3.3% · 183
- Asian and Pacific Islander0.5% · 30
- American Indian and Alaska Native0.4% · 20
Timeline
Historical Census data for Jaynes
Jaynes 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
#5,989
National surname rank
Recorded bearers 5,741
+74 bearers (+1.3%)
Per 100,000 1.95
Rank movement Down 374 places
2020
#6,014
National surname rank
Recorded bearers 5,500
-241 bearers (-4.2%)
Per 100,000 1.84
Rank movement Down 25 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #5,615 | 5,667 | 2.10 | First available Census row | First available Census row |
| 2010 | #5,989 | 5,741 | 1.95 | +74 bearers (+1.3%) | Down 374 places |
| 2020 | #6,014 | 5,500 | 1.84 | -241 bearers (-4.2%) | Down 25 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 Jaynes 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 | #5,989 | #6,014 | -0.4% |
| Count | 5,741 | 5,500 | -4.2% |
| Per 100K | 1.95 | 1.84 | -5.6% |
Between the 2010 and 2020 Census, the number of Jaynes bearers went from 5,741 to 5,500 (-4.2% change). The surname moved down 25 positions in the national ranking, going from #5,989 to #6,014.
FAQ
Jaynes surname: questions and answers
How many people in the U.S. have the surname Jaynes?
Name Census estimates that about 6,307 living Americans carry the surname Jaynes. Using the current population baseline, that works out to roughly 1 in 54,345 residents.
How common is Jaynes?
Jaynes ranks #6,014 in the 2020 Census surname tables and is classified on this site as "Rare." The Census recorded the name at a frequency of 1.84 per 100,000 residents, which is about 2 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 5,500 people with the surname Jaynes. That is different from the site's living-bearer estimate (6,307), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 1.84 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 1.84 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 2 of them to have the surname Jaynes.
Has Jaynes become more or less common over time?
Between 2010 and 2020, the surname Jaynes went from 5,741 recorded bearers to 5,500. That is a decrease of 241 (-4.2%). In the national ranking it fell from #5,989 to #6,014.
What does the Census say about the background of Jaynes?
Among Census respondents with the surname Jaynes, the largest self-reported group is White at 87.0%. The next largest groups are Black (5.0%) and Two or More Races (3.8%). 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 Jaynes in the 2020 Census, accounting for 87.0% (4,785 people in the source table).
What is the full ancestry breakdown?
Jaynes appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (87.0%), Black (5.0%), Two or More Races (3.8%). 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 Jaynes (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 Jaynes mean?
Derived from a Middle English given name, a variant of John, meaning "God is gracious." 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 Jaynes (1.84 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 many people have the surname Jaynes?
HowManyOfMe.org, our sister site, answers that with the living-bearer count in one glance.