Explore the Family Name Janke
The meaning of Janke
1. North German (also Jänke) and Dutch: from a pet form of the personal name Jan ‘John’. Compare Jaenke and Jahnke. 2. Germanized form (also Jänke) of Sorbian Jank, Polish, Czech, and Sorbian Janka, and also of Sorbian (and other Slavic) Janko, all cognates of 1. Some characteristic forenames: German Erwin, Kurt, Lothar, Otto, Hans, Heinz, Udo, Dieter, Eldor, Hannelore, Helmuth, Manfred.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Janke in the United States?
Based on the Decennial U.S. Census data, the surname Janke has experienced a decline in its popularity between 2000 and 2010. In 2000, the name was ranked 7550th and it fell to 8330th by 2010, demonstrating a descent of 10.33%. The count of individuals with this surname also decreased from 4062 in 2000 to 3977 in 2010, indicating a decrease of 2.09%. Consequently, the proportion per 100k people dropped by 10.6%, reducing from 1.51 in 2000 to 1.35 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #7,550 | #8,330 | -10.33% |
| Count | 4,062 | 3,977 | -2.09% |
| Proportion per 100k | 1.51 | 1.35 | -10.6% |
Race and Ethnicity of people with the last name Janke
Focusing on the ethnic identity associated with this surname, the Decennial U.S. Census reveals some shifts between 2000 and 2010. While a majority of individuals with the Janke surname identified as White (94.97% in 2010, down from 96.73% in 2000), there were notable increases in those identifying as Hispanic (up 87.69% to 2.44%) and those reporting two or more races (up 77.53% to 1.58%). On the other hand, the percentages of individuals identifying as Black, Asian/Pacific Islander, and American Indian and Alaskan Native saw small changes, with the latter two categories seeing slight increases and the Black category experiencing a slight decrease.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.73% | 94.97% | -1.82% |
| Hispanic | 1.3% | 2.44% | 87.69% |
| Two or More Races | 0.89% | 1.58% | 77.53% |
| Asian/Pacific Islander | 0.34% | 0.4% | 17.65% |
| Black | 0.37% | 0.33% | -10.81% |
| American Indian and Alaskan Native | 0.37% | 0.28% | -24.32% |
Janke 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 Janke is French & German, which comprises 36.9% of all ancestry found in people with the surname. The next two most common ancestries are British & Irish (30.0%) and Eastern European (11.3%). Additional ancestries include Scandinavian, Italian, Indigenous American, Spanish & Portuguese, and Korean.
Ready to learn more about your ancestry? Get the most comprehensive ancestry breakdown on the market by taking our DNA test. Shop 23andMe
| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| French & German | 36.9% |
| British & Irish | 30.0% |
| Eastern European | 11.3% |
| Other | 21.7% |
Possible origins of the surname Janke
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 Janke have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Greater London, United Kingdom | 68.50% |
| Glasgow City, United Kingdom | 68.50% |
| Merseyside, United Kingdom | 68.50% |
| Tyne And Wear, United Kingdom | 68.50% |
| Lancashire, United Kingdom | 67.60% |
What Janke 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 Janke is R-L1029, which is predominantly found among people with European ancestry. Haplogroup R-L1029 is descended from haplogroup R-M420. Other common haplogroups include R-CTS3402 and R-P312, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Wozniak, Koss, Schulze, Knoll, Wojciechowski, Jablonski, Szymanski, Bartz, Doering, Neubauer.
The most common maternal haplogroups of people with Janke surname are: N, H1, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins R-M420Your 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 Janke 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.
"Janke" Surname 38.5%
23andMe Users 41.3%
Traits
Misophonia
When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.
"Janke" Surname 24.1%
23andMe Users 27.9%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Janke" Surname 20.4%
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.
"Janke" Surname 15.9%
23andMe Users 16.4%
Are health conditions linked to the last name Janke?
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 Janke are shown below. Important Note: not everyone with a disease allele will develop these health condition