Explore the Family Name Gerardi
The meaning of Gerardi
1. Italian: patronymic or plural form of the ancient Germanic personal name Gerardo (see Gerard). This surname is also found in southern France. 2. German and French (mainly Nord): Latinized (humanistic) patronymic from the personal name German Gerhard, French Gérard (see Gerard), using the genitive of the Latinized form Gerardus. Some characteristic forenames: Italian Vito, Enzo, Gaspare, Luigi, Rocco, Antonio, Canio, Carmine, Filippo, Francesco, Giovanni, Libero.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Gerardi in the United States?
Based on the data from the Decennial U.S. Census, the surname Gerardi has seen a moderate increase in popularity between 2000 and 2010. In 2000, it was ranked as the 11,910th most popular surname, moving up to the 11,420th place in 2010, reflecting a gain of approximately 4.11 percent. In terms of raw counts, the number of people with the Gerardi surname grew by 14.62 percent during this period, increasing from 2,407 in 2000 to 2,759 in 2010. This led to an increment in the proportion of individuals with this last name per 100,000 population, rising from 0.89 to 0.94.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #11,910 | #11,420 | 4.11% |
| Count | 2,407 | 2,759 | 14.62% |
| Proportion per 100k | 0.89 | 0.94 | 5.62% |
Race and Ethnicity of people with the last name Gerardi
The ethnicity associated with the surname Gerardi also underwent some changes from 2000 to 2010 per the Decennial U.S. Census data. The majority of people bearing this surname identified as White, although this percentage decreased slightly from 94.56 percent in 2000 to 87.97 percent in 2010. Notably, there was a significant increase in the Hispanic population carrying the Gerardi surname, jumping from 3.53 percent in 2000 to 9.17 percent in 2010. Additionally, the percentage of Asian/Pacific Islander individuals with this surname more than doubled from 0.46 percent to 1.12 percent. There was no change in the population identifying themselves as two or more races, while Black, American Indian and Alaskan Native populations did not register for this surname during these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.56% | 87.97% | -6.97% |
| Hispanic | 3.53% | 9.17% | 159.77% |
| Two or More Races | 1.2% | 1.2% | 0% |
| Asian/Pacific Islander | 0.46% | 1.12% | 143.48% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |
Gerardi 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 Gerardi is Italian, which comprises 45.5% of all ancestry found in people with the surname. The next two most common ancestries are British & Irish (26.8%) and French & German (10.0%). Additional ancestries include Eastern European, Spanish & Portuguese, Scandinavian, Ashkenazi Jewish, and Indigenous American.
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| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| Italian | 45.5% |
| British & Irish | 26.8% |
| French & German | 10.0% |
| Other | 17.7% |
Possible origins of the surname Gerardi
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 Gerardi have recent ancestry locations spanning a few countries, mostly in Italy, and the United Kingdom of Great Britain and Northern Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Sicily, Italy | 76.30% |
| Calabria, Italy | 71.10% |
| Campania, Italy | 71.10% |
| Apulia, Italy | 61.80% |
| Abruzzo, Italy | 59.20% |
What Gerardi 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 Gerardi is O-F2415, which is predominantly found among people with East Asian & Indigenous American ancestry. Haplogroup O-F2415 is descended from haplogroup O-M1359. Other common haplogroups include E-M183 and O-F2859, which are predominantly found among people with European and East Asian & Indigenous American ancestry.
The most common maternal haplogroups of people with Gerardi surname are: N, H1, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins O-M1359
Your paternal lineage may be linked to the Cham
One of the many populations harboring members of haplogroup O1b1a1a1a1 is the Cham ethnic group, a group of people who speak Austronesian languages in Mainland Southeast Asia. Austronesian languages make up a language family that is extremely large and widespread, comprising over 350 million people on islands such as Madagascar, Easter Island, and many others. However, Austronesian languages are less common on mainland Asia, with a notable exception being the Chamic language. Research suggests that ancestors of the Cham people migrated from Southeast Asian islands to the mainland around the year 500 BCE, and that early Cham populations quickly began mixing with indigenous southern Vietnamese populations. As a result, the Chamic language now has words that were borrowed from languages spoken by indigenous Vietnamese people. It is likely that an ancestral Kinh population was one of the populations that mixed with the Cham people shortly after their migration to mainland Asia.
Your 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 Gerardi 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.
"Gerardi" Surname 45.5%
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.
"Gerardi" Surname 33.3%
23andMe Users 27.9%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Gerardi" Surname 20.0%
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.
"Gerardi" Surname 12.7%
23andMe Users 16.4%
Are health conditions linked to the last name Gerardi?
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 Gerardi are shown below. Important Note: not everyone with a disease allele will develop these health condition