Explore the Family Name Gilman
The meaning of Gilman
1. English: from a personal name, Old French Guillemin, Anglo-Norman French Willemin, pet forms of Guillelmes, Guillaumes, and Willelmes (see William). 2. Altered form of German Gillmann (see Gillman).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Gilman in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Gilman has slightly decreased between 2000 and 2010. In 2000, it was ranked 2,770, while in 2010, it dropped to rank 3,003. This represents a change of -8.41 ranks. The count of people with this surname also saw a minimal decrease from 11,948 in 2000 to 11,946 in 2010, a slight change of -0.02. The proportion per 100,000 people also fell by -8.58, from 4.43 in 2000 to 4.05 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #2,770 | #3,003 | -8.41% |
| Count | 11,948 | 11,946 | -0.02% |
| Proportion per 100k | 4.43 | 4.05 | -8.58% |
Race and Ethnicity of people with the last name Gilman
In terms of ethnicity, the Decennial U.S. Census data shows that the majority of people with the surname Gilman identify as White, although the percentage decreased slightly from 94.42 in 2000 to 93.02 in 2010. There was an increase in those identifying as having two or more races, from 1.45 in 2000 to 1.98 in 2010, a change of 36.55. Hispanics with the Gilman surname also increased from 1.42 in 2000 to 1.99 in 2010, a rise of 40.14. The data showed small increases among those identifying as Asian/Pacific Islander, Black, and American Indian and Alaskan Native. However, these changes were less pronounced ranging from 0.95 to 23.29.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.42% | 93.02% | -1.48% |
| Hispanic | 1.42% | 1.99% | 40.14% |
| Two or More Races | 1.45% | 1.98% | 36.55% |
| Asian/Pacific Islander | 1.05% | 1.06% | 0.95% |
| Black | 0.94% | 1.05% | 11.7% |
| American Indian and Alaskan Native | 0.73% | 0.9% | 23.29% |
Gilman 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 Gilman is British & Irish, which comprises 44.0% of all ancestry found in people with the surname. The next two most common ancestries are French & German (22.0%) and Ashkenazi Jewish (13.6%). Additional ancestries include Eastern European, Scandinavian, Italian, Spanish & Portuguese, and Indigenous American.
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| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| British & Irish | 44.0% |
| French & German | 22.0% |
| Ashkenazi Jewish | 13.6% |
| Other | 20.4% |
Possible origins of the surname Gilman
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 Gilman have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Greater London, United Kingdom | 78.90% |
| Merseyside, United Kingdom | 78.90% |
| West Midlands, United Kingdom | 78.70% |
| Greater Manchester, United Kingdom | 78.70% |
| Glasgow City, United Kingdom | 78.70% |
What Gilman 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 Gilman is I-L233, which is predominantly found among people with European ancestry. Haplogroup I-L233 is descended from haplogroup I-M170. Other common haplogroups include R-CTS241 and I-M438, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Mead, Hilton, Lindsay, Barney, Terry, Criswell, Huntley, Gilpin, Glover, Woolley.
The most common maternal haplogroups of people with Gilman surname are: H1, T2b, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins I-M170Your 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 Gilman 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.
"Gilman" Surname 39.1%
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.
"Gilman" Surname 33.7%
23andMe Users 27.9%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Gilman" Surname 21.0%
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.
"Gilman" Surname 14.2%
23andMe Users 16.4%
Are health conditions linked to the last name Gilman?
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 Gilman are shown below. Important Note: not everyone with a disease allele will develop these health condition