Explore the Family Name Twomey
The meaning of Twomey
Irish: variant of Toomey. Some characteristic forenames: Irish Liam, Aileen, Brendan, Conor, Cormac, Fintan, Kieran, Niall.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Twomey in the United States?
Based on the Decennial U.S. Census, the popularity of the surname Twomey has seen slight changes between 2000 and 2010. In 2000, it was ranked as the 9578th most popular surname, but by 2010 it had slipped to the 9949th position, marking a decrease in rank by 3.87%. However, the actual count of people with the Twomey surname increased by 4.24% from 3113 in 2000 to 3245 in 2010. The proportion of this surname per 100,000 people also decreased slightly by 4.35%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #9,578 | #9,949 | -3.87% |
| Count | 3,113 | 3,245 | 4.24% |
| Proportion per 100k | 1.15 | 1.1 | -4.35% |
Race and Ethnicity of people with the last name Twomey
When exploring the ethnic identity associated with the surname Twomey, data from the Decennial U.S. Census shows some shifts between 2000 and 2010. The majority of individuals with the Twomey surname identified as White, although this percentage dropped slightly from 96.08% in 2000 to 94.51% in 2010. There were also increases in those identifying as Asian/Pacific Islander (increasing by 111.43% to 0.74%) and Hispanic (rising by 79.47% to 2.71%). The percentage of Twomey's who identified as Black also rose from 0.26% to 0.46%, an increase of 76.92%. Those identifying with two or more races saw a decrease of 16.56%, while the percentage of American Indian and Alaskan Native remained relatively stable with a small increase of 6.90%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.08% | 94.51% | -1.63% |
| Hispanic | 1.51% | 2.71% | 79.47% |
| Two or More Races | 1.51% | 1.26% | -16.56% |
| Asian/Pacific Islander | 0.35% | 0.74% | 111.43% |
| Black | 0.26% | 0.46% | 76.92% |
| American Indian and Alaskan Native | 0.29% | 0.31% | 6.9% |
Twomey 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 Twomey is British & Irish, which comprises 67.6% of all ancestry found in people with the surname. The next two most common ancestries are French & German (11.8%) and Eastern European (6.2%). Additional ancestries include Italian, Spanish & Portuguese, Scandinavian, Chinese, and Indigenous American.
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| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| British & Irish | 67.6% |
| French & German | 11.8% |
| Eastern European | 6.2% |
| Other | 14.4% |
Possible origins of the surname Twomey
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 Twomey have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Glasgow City, United Kingdom | 91.20% |
| Greater London, United Kingdom | 91.20% |
| Greater Manchester, United Kingdom | 91.20% |
| West Midlands, United Kingdom | 90.40% |
| Tyne And Wear, United Kingdom | 90.40% |
What Twomey 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 Twomey is R-A159, which is predominantly found among people with European ancestry. Haplogroup R-A159 is descended from haplogroup R-M343. 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: Mulkey, Linehan, Toomey, Clary, O'Keefe, Preece, Keefe, Donegan, Clifford, Cleary.
The most common maternal haplogroups of people with Twomey surname are: H1, T2b, 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 Twomey 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.
"Twomey" Surname 42.1%
23andMe Users 41.3%
Traits
Straight Hair
Hair with strands that have no visible curl or wave.
"Twomey" Surname 54.5%
23andMe Users 30.5%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Twomey" Surname 28.6%
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.
"Twomey" Surname 13.5%
23andMe Users 16.4%
Are health conditions linked to the last name Twomey?
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 Twomey are shown below. Important Note: not everyone with a disease allele will develop these health condition