Explore the Family Name Barnhart

The meaning of Barnhart

1. Americanized form of German Bernhard or Bernhardt. 2. In some cases possibly also Dutch: variant of Barnard. The surname Barnhart is very rare in the Netherlands.

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

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

Based on the Decennial U.S. Census data, the popularity of the surname Barnhart has seen a slight decrease over time. In 2000, it was ranked as the 1670th most popular name in America; however, by 2010, its rank had fallen to 1777th, marking a 6.41% decrease. Despite this drop in rank, the actual number of people bearing the surname Barnhart increased from 19,642 in 2000 to 20,157 in 2010, a growth of 2.62%. The proportion per 100k people also decreased slightly from 7.28 to 6.83, indicating a -6.18 change.

20002010Change
Rank#1,670#1,777-6.41%
Count19,64220,1572.62%
Proportion per 100k7.286.83-6.18%

Race and Ethnicity of people with the last name Barnhart

The ethnicity associated with the surname Barnhart has also shown some shifts between 2000 and 2010 according to the Decennial U.S. Census data. The majority of individuals with the Barnhart surname identified as White, making up 94.61% in 2000 and 93.41% in 2010, indicating a slight decrease of -1.27%. In contrast, those identifying as having two or more ethnic identities rose by 47.25%, and those identifying as Hispanic increased by 40.21%. Furthermore, individuals who identified as Asian or Pacific Islander increased from 0.45% to 0.55%, marking a 22.22% increase. Conversely, the percentage of Black and American Indian and Alaskan Native individuals with the surname Barnhart saw small decreases of -3.77% and -1.85% respectively.

20002010Change
White94.61%93.41%-1.27%
Hispanic1.89%2.65%40.21%
Black1.59%1.53%-3.77%
Two or More Races0.91%1.34%47.25%
Asian/Pacific Islander0.45%0.55%22.22%
American Indian and Alaskan Native0.54%0.53%-1.85%

Barnhart 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 Barnhart is British & Irish, which comprises 45.4% of all ancestry found in people with the surname. The next two most common ancestries are French & German (35.6%) and Eastern European (3.9%). Additional ancestries include Scandinavian, Italian, Spanish & Portuguese, Indigenous American, and Ashkenazi Jewish.

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ANCESTRY BREAKDOWNCOMPOSITION
British & Irish45.4%
French & German35.6%
Eastern European3.9%
Other15.2%
Barnhart

Possible origins of the surname Barnhart

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

RECENT ANCESTRY LocationPercentage
Greater London, United Kingdom86.80%
West Midlands, United Kingdom86.60%
Greater Manchester, United Kingdom86.40%
Glasgow City, United Kingdom86.40%
Merseyside, United Kingdom86.20%

What Barnhart 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 Barnhart is R-CTS8401, which is predominantly found among people with European ancestry. Haplogroup R-CTS8401 is descended from haplogroup R-M420. Other common haplogroups include I-Z60 and R-L48, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Smith, Meyer, Winter, Thompson, Russell, Wilson, Miller, Hill, White, Walker.

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

barnhartPaternal Haplogroup Origins R-M420

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 Barnhart 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

Barnhart

Chocolate Ice Cream

Prefers chocolate flavored ice cream over other flavors.

"Barnhart" Surname 34.8%

23andMe Users 41.3%

Traits

Barnhart

Misophonia

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

"Barnhart" Surname 20.3%

23andMe Users 27.9%

Habits

Barnhart

Sugary Drink

Drinks one or more sugary drinks per day.

"Barnhart" Surname 19.4%

23andMe Users 21.1%

Wellness

Barnhart

Migraine

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

"Barnhart" Surname 15.1%

23andMe Users 16.4%

Are health conditions linked to the last name Barnhart?

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 Barnhart 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%