Explore the Family Name Chesney
The meaning of Chesney
1. Scottish and Irish (Antrim, Down): shortened Anglicized form of Gaelic Mac (an) tSasanaigh, see McChesney. 2. English (of Norman origin): variant of Chaney, a cognate of 3 below. 3. French: topographic name for someone who lived by or in an oak wood, from Old French chesnai ‘oak grove’ (from chesne ‘oak’). Compare Cheney 2.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Chesney in the United States?
Based on the Decennial U.S. Census, the surname Chesney saw a mild fluctuation in popularity between 2000 and 2010. In terms of ranking, it slipped from 7258 to 7413 — a decrease of approximately 2.14%, indicating its slightly less frequent usage over this period. However, the count of individuals bearing the surname increased by 5.94% from 4239 to 4491. Simultaneously, the proportion per 100,000 people modestly decreased by 3.18%, moving from 1.57 to 1.52.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #7,258 | #7,413 | -2.14% |
| Count | 4,239 | 4,491 | 5.94% |
| Proportion per 100k | 1.57 | 1.52 | -3.18% |
Race and Ethnicity of people with the last name Chesney
The data from the Decennial U.S. Census also reveals shifts in the ethnic identity associated with the Chesney surname. The most widely represented ethnicity remained those identifying as White, which saw a slight decline from 90.73% to 87.80%. Meanwhile, the number of people who identify as Hispanic with the surname Chesney more than doubled, increasing by 100.81%. Similarly, there was a significant increase of 72.41% in the group identifying as belonging to two or more races. Smaller growths were seen in the categories of Black (11.29%), Asian/Pacific Islander (24.07%) and American Indian and Alaskan Native (14.29%).
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 90.73% | 87.8% | -3.23% |
| Black | 6.2% | 6.9% | 11.29% |
| Hispanic | 1.23% | 2.47% | 100.81% |
| Two or More Races | 1.16% | 2% | 72.41% |
| Asian/Pacific Islander | 0.54% | 0.67% | 24.07% |
| American Indian and Alaskan Native | 0.14% | 0.16% | 14.29% |
Chesney ancestry composition
23andMe computes an ancestry breakdown for each customer. People may have ancestry from just one population or they may have ancestry from several populations. The most commonly-observed ancestry found in people with the surname Chesney is British & Irish, which comprises 52.1% of all ancestry found in people with the surname. The next two most common ancestries are French & German (21.4%) and Eastern European (8.7%). Additional ancestries include Scandinavian, Italian, Ashkenazi Jewish, Spanish & Portuguese, and Nigerian.
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| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| British & Irish | 52.1% |
| French & German | 21.4% |
| Eastern European | 8.7% |
| Other | 17.8% |
Possible origins of the surname Chesney
Your DNA provides clues about where your recent ancestors may have lived. Having many distant relatives in the same location suggests that you may all share common ancestry there. Locations with many distant relatives can also be places where people have migrated recently, such as large cities. If a large number of individuals who share your surname have distant relatives in a specific area, it could indicate a connection between your surname and that location, stemming from either recent ancestral ties or migration.
Based on 23andMe data, people with last name Chesney have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Glasgow City, United Kingdom | 86.80% |
| Greater London, United Kingdom | 86.80% |
| Greater Manchester, United Kingdom | 86.80% |
| Merseyside, United Kingdom | 86.80% |
| Belfast, United Kingdom | 85.70% |
What Chesney haplogroups can tell you
Haplogroups are genetic population groups that share a common ancestor on either your paternal or maternal line. These paternal and maternal haplogroups shed light on your genetic ancestry and help tell the story of your family.
The top paternal haplogroup of people with the surname Chesney is O-F2415, which is predominantly found among people with East Asian & Indigenous American ancestry. Haplogroup O-F2415 is descended from haplogroup O-M1359. Other common haplogroups include E-M183 and O-F2859, which are predominantly found among people with European and East Asian & Indigenous American ancestry.
The most common maternal haplogroups of people with Chesney surname are: H1, J1c, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins O-M1359
Your paternal lineage may be linked to the Cham
One of the many populations harboring members of haplogroup O1b1a1a1a1 is the Cham ethnic group, a group of people who speak Austronesian languages in Mainland Southeast Asia. Austronesian languages make up a language family that is extremely large and widespread, comprising over 350 million people on islands such as Madagascar, Easter Island, and many others. However, Austronesian languages are less common on mainland Asia, with a notable exception being the Chamic language. Research suggests that ancestors of the Cham people migrated from Southeast Asian islands to the mainland around the year 500 BCE, and that early Cham populations quickly began mixing with indigenous southern Vietnamese populations. As a result, the Chamic language now has words that were borrowed from languages spoken by indigenous Vietnamese people. It is likely that an ancestral Kinh population was one of the populations that mixed with the Cham people shortly after their migration to mainland Asia.
Your maternal lineage may be linked to Marie Antoinette
Because it is so dominant in the general European population, haplogroup H also appears quite frequently in the continent's royal houses. Marie Antoinette, an Austrian Hapsburg who married into the French royal family, inherited the haplogroup from her maternal ancestors. So did Prince Philip, Duke of Edinburgh, whose recorded genealogy traces his female line to Bavaria. Scientists also discovered that famed 16th century astronomer Nicolaus Copernicus traced his maternal lineages to haplogroup H.
What do people with the surname Chesney have in common?
Spoiler alert: it's complicated. People with the same last name are usually no more genetically similar than a randomly sampled group of people from the same population. That said, people with the same surname are more likely to have similar ancestries than randomly sampled individuals. The reason is the tendency of people with similar cultural or geographical backgrounds to preferentially mate with one another. That's why people who share a surname may be more likely to share traits and tendencies in common than people within the general population. Check out the percentages below to see the prevalences of tastes, habits, and traits of people with your surname compared with prevalences among 23andMe users.
Preferences
Chocolate Ice Cream
Prefers chocolate flavored ice cream over other flavors.
"Chesney" Surname 35.7%
23andMe Users 41.3%
Traits
Misophonia
When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.
"Chesney" Surname 36.4%
23andMe Users 27.9%
Habits
Vitamin Use
Takes vitamins on a regular basis.
"Chesney" Surname 52.9%
23andMe Users 45.5%
Wellness
Migraine
A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.
"Chesney" Surname 12.9%
23andMe Users 16.4%
Are health conditions linked to the last name Chesney?
The short answer is that, if there is an association between surname and health, it's usually more about your ancestry than your name. Individuals with a given surname are no more genetically similar than the general population but often have similar ancestries. The populations of people associated with those shared ancestries often have sets of genetic variations, also known as alleles, in common. Some of those alleles are associated with a greater likelihood of developing certain diseases.
Disease variant frequency by ancestry
Disease allele frequencies in populations associated with the surname Chesney are shown below. Important Note: not everyone with a disease allele will develop these health condition