Explore the Family Name Giroux

The meaning of Giroux

French: from the ancient Germanic personal name Gerwulf, composed of the elements gēr ‘spear, lance’ and wulf ‘wolf’. Compare Geroux and also Gereau, Gero, Gerou, Gerow, Jayroe, Jerew, and Jerue. History: Toussaint Giroux from Réveillon in Orne, France, married Marie Godard in Quebec City, QC, in 1654. Some characteristic forenames: French Armand, Lucien, Marcel, Pierre, Andre, Rosaire, Gabrielle, Gaston, Gilles, Laurent, Luc, Monique.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Giroux in the United States?

According to the data from the Decennial U.S. Census, the popularity of the surname 'Giroux' has seen a slight decrease in its rank from 6,647 in 2000 to 6,882 in 2010, indicating a drop by 3.54%. However, the count, or the number of individuals with the Giroux surname, increased by 4.16% during the same period, rising from 4,690 in 2000 to 4,885 in 2010. The proportion per 100,000 people also saw a drop of 4.6%, reducing from 1.74 in 2000 to 1.66 in 2010.

20002010Change
Rank#6,647#6,882-3.54%
Count4,6904,8854.16%
Proportion per 100k1.741.66-4.6%

Race and Ethnicity of people with the last name Giroux

In terms of ethnicity distribution among those with the Giroux surname, the data from the Decennial U.S. Census shows a notable increase in diversity between 2000 and 2010. While the percentage of White individuals declined minimally from 95.29% to 92.71%, all other ethnicities saw increases. The most significant changes were seen in the categories of 'Asian/Pacific Islander', which nearly doubled from 0.38% to 0.74%, and 'Two or more races', which dramatically increased by 113.33%, moving from 0.75% to 1.60%. Hispanic representation also saw an upward trend, increasing by 87.05% from 1.39% to 2.60%. Smaller changes were observed among 'Black' and 'American Indian and Alaskan Native' groups, which increased by 8.05% and 6.82% respectively, although their proportions remained under 2%.

20002010Change
White95.29%92.71%-2.71%
Hispanic1.39%2.6%87.05%
Two or More Races0.75%1.6%113.33%
American Indian and Alaskan Native1.32%1.41%6.82%
Black0.87%0.94%8.05%
Asian/Pacific Islander0.38%0.74%94.74%

Giroux 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 Giroux is British & Irish, which comprises 38.9% of all ancestry found in people with the surname. The next two most common ancestries are French & German (30.5%) and Spanish & Portuguese (6.3%). Additional ancestries include Italian, Eastern European, Scandinavian, Ashkenazi Jewish, and Indigenous American.

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ANCESTRY BREAKDOWNCOMPOSITION
British & Irish38.9%
French & German30.5%
Spanish & Portuguese6.3%
Other24.3%
Giroux

Possible origins of the surname Giroux

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 Giroux have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.

RECENT ANCESTRY LocationPercentage
Glasgow City, United Kingdom69.30%
Greater London, United Kingdom69.30%
Greater Manchester, United Kingdom68.60%
West Midlands, United Kingdom67.90%
Merseyside, United Kingdom67.90%

What Giroux 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 Giroux is R-Z156, which is predominantly found among people with European ancestry. Haplogroup R-Z156 is descended from haplogroup R-M343. Other common haplogroups include R-M405 and R-CTS241, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Broyles, Breaux, Tackett, Upchurch, Lipscomb, Sallee, Dewey, Hindman, Shupe, Burdette.

The most common maternal haplogroups of people with Giroux surname are: H1, N, H. These most commonly trace back to individuals of European ancestry.

girouxPaternal Haplogroup Origins R-M343
Paternal Haplo Image

Your paternal lineage may be linked to King Louis XVI

The rule of France by men of the House of Bourbon began with King Henri IV in 1589 C.E. and continued until the beheading of his direct paternal descendant King Louis XVI in 1793. Several years ago, researchers analyzed a mummified head and a blood-soaked cloth that they believed might belong to the two kings, and concluded that the royal paternal line belonged to haplogroup G. In a more recent study, however, a different set of researchers tested three living men who are direct descendants of the Bourbon kings. Their efforts revealed that the male lineage of the House of Bourbon is actually a branch of haplogroup R-M405.

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.

Maternal Haplo Image

What do people with the surname Giroux 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

Giroux

Chocolate Ice Cream

Prefers chocolate flavored ice cream over other flavors.

"Giroux" Surname 58.8%

23andMe Users 41.3%

Traits

Giroux

Misophonia

When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.

"Giroux" Surname 33.3%

23andMe Users 27.9%

Habits

Giroux

Sugary Drink

Drinks one or more sugary drinks per day.

"Giroux" Surname 16.9%

23andMe Users 21.1%

Wellness

Giroux

Migraine

A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.

"Giroux" Surname 22.0%

23andMe Users 16.4%

Are health conditions linked to the last name Giroux?

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 Giroux are shown below. Important Note: not everyone with a disease allele will develop these health condition

Age-Related Macular Degeneration

Y402H variant

Age-related macular degeneration (AMD) is the most common cause of irreversible vision loss among older adults. The disease results in damage to the central part of the retina (the macula), impairing vision needed for reading, driving, or even recognizing faces. The 23andMe Health + Ancestry DNA test includes the two most common variants associated with an increased risk of developing the condition: the Y402H variant in the CFH gene and the A69S variant in the ARMS2 gene. Learn more about Age-Related Macular Degeneration

British & Irish 62.1%

23andMe Users 57.2%