Explore the Family Name Koh
The meaning of Koh
Chinese: 1. variant Romanization of the surname 寇, see Kou 1. 2. variant Romanization of the surname 苟, see Gou 1. 3. variant Romanization of the surname 柯, see Ke 1. 4. variant Romanization of the surname 葛, see Ge 1. 5. variant Romanization of the surnames 高 and 郜, evidently based on their Cantonese pronunciation. See Gao 1 and 2. 6. Teochew or Hokkien form of the surnames 古, 顧 and 辜, see Gu 1–3. The dialects using this pronunciation are found in eastern Guangdong, Fujian and Taiwan, from where many people migrated to Singapore, Malaysia, the Philippines, Thailand, and other parts of Southeast Asia. 7. Teochew or Hokkien form of the surname 許, see Xu 2. The dialects using this pronunciation are found in eastern Guangdong, Fujian and Taiwan, from where many people migrated to Singapore, Malaysia, the Philippines, Thailand, and other parts of Southeast Asia. 8. variant Romanization of the surnames 邱 and 丘, see Qiu 1 and 2. 9. variant Romanization of the surname 郭, see Guo 1. Some characteristic forenames: Chinese Young, Kwang, Kyung, Jong, Soon, Hyun, Sang, Sung, Jae, Soo, Yong, Yung. Korean Chang, Byung, Chong, Jong Man, Woon, Dae, Dong Hun, Dong Jin, Eun Hee, Eunmi, Hae, Hyonsuk.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Koh in the United States?
Based on the Decennial U.S. Census data, the surname Koh has increased in popularity from 2000 to 2010. In 2000, it was ranked 10,226th and by 2010, it had risen to the 9,090th most common surname. This represents an 11.11% increase in rank. The number of individuals with the surname also saw a significant jump during this timeframe. There were approximately 2,893 people with the surname Koh in 2000, and this count rose to 3,595 in 2010, marking a 24.27% increase. Furthermore, the proportion of people named Koh per 100,000 people also increased by 14.02% over these years.
2000 | 2010 | Change | |
---|---|---|---|
Rank | #10,226 | #9,090 | 11.11% |
Count | 2,893 | 3,595 | 24.27% |
Proportion per 100k | 1.07 | 1.22 | 14.02% |
Race and Ethnicity of people with the last name Koh
In terms of ethnicity, the Decennial U.S. Census data reveals that the majority of individuals with the surname Koh identify as Asian/Pacific Islander. This group accounted for 87.76% of those with the surname in 2000, increasing slightly to 88.65% by 2010. Those identifying as having two or more ethnic identities made up 3.39% in 2000 and rose to 3.67% in 2010. The percentage of individuals who identify as White decreased from 6.77% in 2000 to 4.78% in 2010. Similarly, the percentage of individuals who identify as Black also decreased from 0.38% to 0.19%. The Hispanic population, however, saw a notable increase, rising from 1.69% in 2000 to 2.70% in 2010. No change was recorded for those identifying as American Indian and Alaskan Native.
2000 | 2010 | Change | |
---|---|---|---|
Asian/Pacific Islander | 87.76% | 88.65% | 1.01% |
White | 6.77% | 4.78% | -29.39% |
Two or More Races | 3.39% | 3.67% | 8.26% |
Hispanic | 1.69% | 2.7% | 59.76% |
Black | 0.38% | 0.19% | -50% |
American Indian and Alaskan Native | 0% | 0% | 0% |
Koh 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 Koh is Chinese, which comprises 46.7% of all ancestry found in people with the surname. The next two most common ancestries are Korean (38.3%) and British & Irish (2.8%). Additional ancestries include Japanese, Filipino & Austronesian, Indonesian, Thai, Khmer & Myanma, Chinese Dai, and French & German.
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ANCESTRY BREAKDOWN | COMPOSITION |
---|---|
Chinese | 46.7% |
Korean | 38.3% |
British & Irish | 2.8% |
Other | 12.2% |
Possible origins of the surname Koh
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 Koh have recent ancestry locations spanning a few countries, mostly in China, and Taiwan.
RECENT ANCESTRY Location | Percentage |
---|---|
Fujian, China | 51.90% |
Guangdong, China | 51.90% |
Zhejiang, China | 51.90% |
Shandong, China | 50.90% |
Hunan, China | 50.90% |
What Koh 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 Koh is O-F8, which is predominantly found among people with East Asian & Indigenous American ancestry. Haplogroup O-F8 is descended from haplogroup O-M1359. Other common haplogroups include O-F1204 and C-M217, which are predominantly found among people with East Asian & Indigenous American and East Asian & Indigenous American ancestry. Other surnames with similar common haplogroups are: You, Lim, Han, Wang, Yi, Sun, Wu, Li, Lu, Chang.
The most common maternal haplogroups of people with Koh surname are: M, D4a, R. These most commonly trace back to individuals of East Asian & Indigenous American and European ancestry.
Your paternal lineage may be linked to the Han Chinese
Haplogroup O-Page23 has been found in several populations of the Han Chinese ethnic group. The ancestors of the Han, called the Huaxia, lived in the upriver basin of the Yellow River 5,000-6,000 years ago. As agricultural technology improved, the Huaxia spread east and south, and became the Han Chinese. Over the last 2,000 years, there have been three major migrations of the Han southward. The first of these migrations occurred during the Jin Dynasty from 317 to 420 CE, when nearly one million people moved south. A second migration occurred during the Tang Dynasty, after the An-Shi Rebellion, between 755 and 762 CE. The last migration occurred during the Southern Song Dynasty, from 1127 to 1297 CE, when nearly 5 million people migrated southward. The Pinghua, a branch of Han in which haplogroup O2a2b1a1 is particularly common, may be descendants of indigenous minority groups that adopted Han culture during one such major migration event.
Your maternal lineage may be linked to the ancient people of the Indian subcontinent
While Haplogroup M is widespread throughout South and East Asia, it is more diverse on the Indian sub-continent than anywhere else in the world. The high degree of diversity of M in India is likely tied to its ancient arrival here nearly 50,000 years ago. In addition to M2, which is found throughout the subcontinent, there are dozens of haplogroups branching off of M that exist in India. These branches are often connected to specific regions, tribes, or ethnic groups. For example, haplogroup M18 is found among the Oraon peoples of eastern India and Bangladesh, while haplogroup M41 is common among the Pardhan speakers of eastern India, and haplogroup M31a can be found on the Andaman Islands, just off the southeast coast of India.
What do people with the surname Koh 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
Acrophobia
An intense fear of heights that goes beyond the concern many people feel around significant heights.
"Koh" Surname 41.2%
23andMe Users 16.7%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Koh" Surname 17.6%
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.
"Koh" Surname 7.7%
23andMe Users 16.4%
Are health conditions linked to the last name Koh?
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 Koh are shown below. Important Note: not everyone with a disease allele will develop these health condition