Explore the Family Name Mccann

The meaning of Mccann

Irish: Anglicized form of Gaelic Mac Cana ‘son of Cana’, a personal name based on cana ‘wolf cub’. Some characteristic forenames: Irish Brendan, Malachy, Donovan, Liam, Aidan, Aileen, Brigid, Colum, Conan, Donal, Kiernan, Ronan.

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

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

Based on the data from the Decennial U.S. Census, the surname McCann had a slight change in popularity between 2000 to 2010. In the year 2000, it was ranked as the 916th most popular surname and fell to the 983rd position in 2010, marking a decrease of 7.31%. However, the total count of individuals with the McCann surname increased by 2.06%, from 34,692 in 2000 to 35,408 in 2010. The proportion per 100,000 people decreased by 6.69%, from 12.86 in 2000 to 12.0 in 2010.

20002010Change
Rank#916#983-7.31%
Count34,69235,4082.06%
Proportion per 100k12.8612-6.69%

Race and Ethnicity of people with the last name Mccann

In terms of ethnicity, the Decennial U.S. Census data shows some changes for individuals with the surname McCann between 2000 and 2010. There was an increase in the proportions of those identifying as Asian/Pacific Islander (32.65% increase), Two or More Races (42.86% increase), Hispanic (57.25% increase), Black (1.67% increase), and American Indian and Alaskan Native (7.5% increase). However, there was a slight drop of 1.71% in the percentage of those identifying as White over the same time period.

20002010Change
White91.23%89.67%-1.71%
Black5.39%5.48%1.67%
Hispanic1.38%2.17%57.25%
Two or More Races1.12%1.6%42.86%
Asian/Pacific Islander0.49%0.65%32.65%
American Indian and Alaskan Native0.4%0.43%7.5%

Mccann 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 Mccann is British & Irish, which comprises 59.5% of all ancestry found in people with the surname. The next two most common ancestries are French & German (18.1%) and Eastern European (5.8%). Additional ancestries include Italian, Scandinavian, Spanish & Portuguese, Ashkenazi Jewish, and Indigenous American.

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ANCESTRY BREAKDOWNCOMPOSITION
British & Irish59.5%
French & German18.1%
Eastern European5.8%
Other16.7%
Mccann

Possible origins of the surname Mccann

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

RECENT ANCESTRY LocationPercentage
Greater London, United Kingdom88.60%
Merseyside, United Kingdom88.30%
Greater Manchester, United Kingdom88.30%
Glasgow City, United Kingdom88.20%
Tyne And Wear, United Kingdom88.10%

What Mccann 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 Mccann is R-S660, which is predominantly found among people with European ancestry. Haplogroup R-S660 is descended from haplogroup R-M343. Other common haplogroups include R-P311 and R-M222, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Quinn, Mcfadden, Gilmore, Hagan, Cooney, Mcgee, Egan, Cain, Mcnally, Flanagan.

The most common maternal haplogroups of people with Mccann surname are: H1, T2b, H. These most commonly trace back to individuals of European ancestry.

mccannPaternal Haplogroup Origins R-M343
Paternal Haplo Image

Your paternal lineage may be linked to Niall of the Nine Hostages

The spread of haplogroup R-M222 in northern Ireland and Scotland was likely aided by men like Niall of the Nine Hostages. Perhaps more myth than man, Niall is said to have been a King of Tara in northwestern Ireland in the late 4th century C.E. His name comes from a tale of nine hostages that he held from the regions he ruled over. Though the legendary stories of his life may have been invented hundreds of years after he died, genetic evidence suggests that the Uí Néill dynasty, whose name means "descendants of Niall," did in fact trace back to just one man who likely bore haplogroup R-M222, a branch of R-M269.The Uí Néill ruled to various degrees as kings of Ireland from the 7th to the 11th century C.E. In the highly patriarchal society of medieval Ireland, their status allowed them to have outsized numbers of children and spread their paternal lineage each generation. In fact, researchers have estimated that between 2 and 3 million men with roots in north-west Ireland are paternal-line descendants of Niall.

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 Mccann 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

Mccann

Chocolate Ice Cream

Prefers chocolate flavored ice cream over other flavors.

"Mccann" Surname 40.1%

23andMe Users 41.3%

Traits

Mccann

Misophonia

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

"Mccann" Surname 26.1%

23andMe Users 27.9%

Habits

Mccann

Sugary Drink

Drinks one or more sugary drinks per day.

"Mccann" Surname 23.4%

23andMe Users 21.1%

Wellness

Mccann

Migraine

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

"Mccann" Surname 21.3%

23andMe Users 16.4%

Are health conditions linked to the last name Mccann?

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 Mccann 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%