Explore the Family Name Mccormack
The meaning of Mccormack
Irish and Scottish: variant of McCormick. Some characteristic forenames: Irish Brendan, Aidan, Dermot, Eamon, Niall, Aine, Caitlin, Colm, Declan, Donovan, Fitz, Liam.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Mccormack in the United States?
Based on the Decennial U.S. Census data, the surname Mccormack saw a slight shift in popularity between 2000 and 2010. In 2000, it ranked 1936 in popularity and then dropped to 2074 in 2010, indicating a -7.13% change. The count of people with the surname Mccormack increased from 17,074 in 2000 to 17,449 in 2010, an increase of 2.2%. However, when looking at the proportion per 100k, there was a decrease from 6.33 in 2000 to 5.92 in 2010, marking a -6.48% change.
2000 | 2010 | Change | |
---|---|---|---|
Rank | #1,936 | #2,074 | -7.13% |
Count | 17,074 | 17,449 | 2.2% |
Proportion per 100k | 6.33 | 5.92 | -6.48% |
Race and Ethnicity of people with the last name Mccormack
In terms of ethnic identity, the Mccormack surname had varying changes between 2000 and 2010 as depicted by the Decennial U.S. Census data. White individuals held the highest percentage with the surname, although it decreased slightly from 93.80% in 2000 to 92.43% in 2010. The Hispanic community saw significant growth in the use of the surname, rising from 2.03% in 2000 to 2.84% in 2010, a 39.90% increase. There were also increases in the Asian/Pacific Islander community (from 0.47% to 0.66%) and those identifying with two or more races (from 1.46% to 1.70%). Black individuals remained relatively steady with a slight increase from 1.78% to 1.83%. Lastly, the American Indian and Alaskan Native communities saw their usage of the surname Mccormack increase from 0.47% to 0.53%.
2000 | 2010 | Change | |
---|---|---|---|
White | 93.8% | 92.43% | -1.46% |
Hispanic | 2.03% | 2.84% | 39.9% |
Black | 1.78% | 1.83% | 2.81% |
Two or More Races | 1.46% | 1.7% | 16.44% |
Asian/Pacific Islander | 0.47% | 0.66% | 40.43% |
American Indian and Alaskan Native | 0.47% | 0.53% | 12.77% |
Mccormack 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 Mccormack is British & Irish, which comprises 64.2% of all ancestry found in people with the surname. The next two most common ancestries are French & German (13.7%) and Italian (5.1%). Additional ancestries include Eastern European, Scandinavian, Spanish & Portuguese, Ashkenazi Jewish, and Indigenous American.
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ANCESTRY BREAKDOWN | COMPOSITION |
---|---|
British & Irish | 64.2% |
French & German | 13.7% |
Italian | 5.1% |
Other | 17.0% |
Possible origins of the surname Mccormack
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 Mccormack have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
RECENT ANCESTRY Location | Percentage |
---|---|
Merseyside, United Kingdom | 88.70% |
Greater London, United Kingdom | 88.70% |
Greater Manchester, United Kingdom | 88.50% |
Tyne And Wear, United Kingdom | 88.30% |
Glasgow City, United Kingdom | 88.30% |
What Mccormack 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 Mccormack is R-L21, which is predominantly found among people with European ancestry. Haplogroup R-L21 is descended from haplogroup R-M343. Other common haplogroups include R-CTS241 and R-M222, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Mccormick, Kelly, Kenney, Kelley, Hughes, Mcdonald, Connor, Dugan, Murray, Conner.
The most common maternal haplogroups of people with Mccormack surname are: H1, T2b, H. These most commonly trace back to individuals of European ancestry.
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 Mccormack 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
Traits
Habits
Wellness
Are health conditions linked to the last name Mccormack?
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 Mccormack are shown below. Important Note: not everyone with a disease allele will develop these health condition