Explore the Family Name Blanchette
The meaning of Blanchette
1. Altered form of French Blanchet, reflecting the Canadian and American French practice of sounding the final -t. Compare Blanchett 1. 2. French: from the feminine form of Blanchet. Some characteristic forenames: French Armand, Normand, Pierre, Jacques, Alcide, Andre, Camille, Girard, Marcel, Adrien, Alphonse, Cecile.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Blanchette in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Blanchette has seen some fluctuations between 2000 and 2010. In 2000, its rank was 5126, but by 2010 it had fallen slightly to 5396, marking a decrease in popularity of 5.27%. Despite this drop in rank, the actual count of individuals with the Blanchette surname increased from 6284 in 2000 to 6452 in 2010 — an increase of 2.67%. However, when adjusted for population growth — the proportion per 100,000 people — there was a decrease of 6.01%, dropping from 2.33 to 2.19.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #5,126 | #5,396 | -5.27% |
| Count | 6,284 | 6,452 | 2.67% |
| Proportion per 100k | 2.33 | 2.19 | -6.01% |
Race and Ethnicity of people with the last name Blanchette
In terms of ethnic identity associated with the Blanchette surname, the Decennial U.S. Census data reveals several changes over the decade. The percentage of Blanchettes identifying as White decreased slightly from 94.75% in 2000 to 92.89% in 2010. Those identifying as Asian/Pacific Islander, however, saw a significant increase of 73.17%, going from 0.41% to 0.71%. There was also a notable increase among those identifying with two or more races, jumping from 1.03% to 1.94% — an increase of 88.35%. The percentage of Blanchettes identifying as Hispanic grew from 1.64% to 2.25%, while those identifying as Black saw a modest increase from 1.94% to 2.05%. There was a decrease in the percentage identifying as American Indian and Alaskan Native, falling from 0.22% in 2000 to 0.17% in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.75% | 92.89% | -1.96% |
| Hispanic | 1.64% | 2.25% | 37.2% |
| Black | 1.94% | 2.05% | 5.67% |
| Two or More Races | 1.03% | 1.94% | 88.35% |
| Asian/Pacific Islander | 0.41% | 0.71% | 73.17% |
| American Indian and Alaskan Native | 0.22% | 0.17% | -22.73% |
Blanchette 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 Blanchette is British & Irish, which comprises 38.8% of all ancestry found in people with the surname. The next two most common ancestries are French & German (33.6%) and Spanish & Portuguese (7.1%). Additional ancestries include Italian, Eastern European, Ashkenazi Jewish, Scandinavian, and Nigerian.
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| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| British & Irish | 38.8% |
| French & German | 33.6% |
| Spanish & Portuguese | 7.1% |
| Other | 20.4% |
Possible origins of the surname Blanchette
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 Blanchette have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Merseyside, United Kingdom | 69.80% |
| Glasgow City, United Kingdom | 69.80% |
| Greater London, United Kingdom | 69.80% |
| Greater Manchester, United Kingdom | 69.80% |
| Lancashire, United Kingdom | 69.10% |
What Blanchette 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 Blanchette is R-Z367, which is predominantly found among people with European ancestry. Haplogroup R-Z367 is descended from haplogroup R-M343. Other common haplogroups include R-U152 and R-M405, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Chastain, Medlin, Covington, Bessette, Savoy, Hadley, Tisdale, Halbert, Wainwright, Swank.
The most common maternal haplogroups of people with Blanchette surname are: H1, K1a, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins R-M343Your 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 Blanchette 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.
"Blanchette" 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.
"Blanchette" Surname 28.3%
23andMe Users 27.9%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Blanchette" Surname 17.9%
23andMe Users 21.1%
Wellness
Migraine
A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.
"Blanchette" Surname 19.6%
23andMe Users 16.4%
Are health conditions linked to the last name Blanchette?
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 Blanchette are shown below. Important Note: not everyone with a disease allele will develop these health condition