Explore the Family Name Mcavoy

The meaning of Mcavoy

Irish (northern) and Scottish: variant of McEvoy 1.

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

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

Based on the Decennial U.S. Census data, the surname McAvoy has seen some changes in its popularity over the years. In 2000, it was ranked 6,645 in terms of popularity, but by 2010, it had slid down to rank 7,102, marking a decrease of 6.88%. However, the actual count of people with the McAvoy surname slightly increased, from 4,691 in 2000 to 4,715 in 2010, showing a marginal growth of 0.51%. The proportion of people named McAvoy per 100,000 also declined by 8.05% during this period.

20002010Change
Rank#6,645#7,102-6.88%
Count4,6914,7150.51%
Proportion per 100k1.741.6-8.05%

Race and Ethnicity of people with the last name Mcavoy

The Decennial U.S. Census data also reflects shifts in the ethnicity of individuals with the McAvoy surname. The percentage of McAvoy who identify as white decreased by 1.67%, from 97.21% in 2000 to 95.59% in 2010. During the same period, there were increases among those identifying as Hispanic (from 0.98% to 1.78%) and those reporting two or more races (from 0.75% to 1.36%). There was no change in the percentage of McAvoy identifying as Asian/Pacific Islander, and the group of American Indian and Alaskan Native appeared for the first time in 2010 with 0.13%. The proportion identifying as Black slightly decreased by 5.17%.

20002010Change
White97.21%95.59%-1.67%
Hispanic0.98%1.78%81.63%
Two or More Races0.75%1.36%81.33%
Asian/Pacific Islander0%0.59%0%
Black0.58%0.55%-5.17%
American Indian and Alaskan Native0%0.13%0%

Mcavoy 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 Mcavoy is British & Irish, which comprises 59.0% of all ancestry found in people with the surname. The next two most common ancestries are French & German (18.7%) and Italian (5.4%). Additional ancestries include Eastern European, Scandinavian, Spanish & Portuguese, Ashkenazi Jewish, and Indigenous American.

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ANCESTRY BREAKDOWNCOMPOSITION
British & Irish59.0%
French & German18.7%
Italian5.4%
Other16.8%
Mcavoy

Possible origins of the surname Mcavoy

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

RECENT ANCESTRY LocationPercentage
Merseyside, United Kingdom87.90%
Greater Manchester, United Kingdom87.90%
Greater London, United Kingdom87.90%
West Yorkshire, United Kingdom87.90%
West Midlands, United Kingdom87.10%

What Mcavoy 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 Mcavoy is I-Y4751, which is predominantly found among people with European ancestry. Haplogroup I-Y4751 is descended from haplogroup I-M170. Other common haplogroups include R-CTS241 and R-L21, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Foran, Hyland, Forsythe, Mcevoy, Hannah, Hennessey, Hanna, Cason, Roark, Jack.

The most common maternal haplogroups of people with Mcavoy surname are: H1, H, U5a1. These most commonly trace back to individuals of European ancestry.

mcavoyPaternal Haplogroup Origins I-M170

Your maternal lineage may be linked to the nomadic Tuareg of the Sahara

Though haplogroup H1 rarely reaches high frequencies beyond western Europe, over 60% of eastern Tuareg in Libya belong to haplogroup H1. The Tuareg call themselves the Imazghan, meaning “free people.” They are an isolated, semi-nomadic people who inhabit the West-Central Sahara and are known today for a distinctive dark blue turban worn by the men, and for their long history as gatekeepers of the desert.How did women carrying H1 make it all the way from western Europe to this isolated community? They likely migrated from Spain across the Strait of Gibraltar into Morocco after the Last Ice Age, where they were assimilated into the Berbers of the Mediterranean coast. Then, about 5,000 years ago, the Sahara shifted from a period of relative habitable conditions to its dramatically arid desert environment. This shift may have caused migrations throughout the Sahara, prompting the ancient Tuaregs to meet and mingle with the Berbers, bringing H1 lineages into their population.

Maternal Haplo Image

What do people with the surname Mcavoy 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

Mcavoy

Chocolate Ice Cream

Prefers chocolate flavored ice cream over other flavors.

"Mcavoy" Surname 36.0%

23andMe Users 41.3%

Traits

Mcavoy

Misophonia

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

"Mcavoy" Surname 41.0%

23andMe Users 27.9%

Habits

Mcavoy

Sugary Drink

Drinks one or more sugary drinks per day.

"Mcavoy" Surname 25.0%

23andMe Users 21.1%

Wellness

Mcavoy

Migraine

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

"Mcavoy" Surname 18.8%

23andMe Users 16.4%

Are health conditions linked to the last name Mcavoy?

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 Mcavoy 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%