Find out how popular the last name DeLoso is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named DeLoso.
A surname of Spanish origin meaning deceitful or treacherous.
DeLoso, like all of the last names we have data for, is identified by the U.S. Census Bureau as a surname which has more than 100 occurrences in the United States in the Decennial Census survey. The most recent statistics we have for the DeLoso surname is from the 2010 census data.
DeLoso is the 121590th most popular name in America based on the data we have collected from the U.S. Census Bureau.
The DeLoso surname appeared 142 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 people would have the surname DeLoso.
The surname DELOSO originated in Italy during the medieval period. It is derived from the Italian word "doloso," which means "deceitful" or "cunning." This suggests that the name may have been given as a nickname to someone who was perceived as being sly or crafty.
The earliest known record of the name DELOSO can be found in a document from the city of Genoa, dated around 1275. In this document, a merchant named Giovanni DELOSO is mentioned as having traded goods with merchants from the Levant.
Another early reference to the name appears in the Florentine Codex, a 16th-century manuscript that chronicles the history and culture of the Aztec people. The Codex mentions a Spanish conquistador named Diego DELOSO, who was part of the expedition led by Hernán Cortés in the conquest of Mexico.
In the 17th century, a notable figure bearing the name DELOSO was Antonio DELOSO, an Italian composer and violinist who lived from 1620 to 1685. He was renowned for his compositions for the violin and was a prominent figure in the musical circles of Venice and Rome.
During the 18th century, the name DELOSO was associated with a family of wealthy landowners from the region of Calabria in southern Italy. One member of this family, Francesco DELOSO (1725-1798), gained prominence as a philanthropist and patron of the arts, supporting the construction of several churches and public buildings in the city of Reggio Calabria.
In the 19th century, a notable figure with the surname DELOSO was Giuseppe DELOSO (1845-1912), an Italian politician and lawyer who served as a member of the Italian Parliament and played a significant role in the drafting of the Italian Civil Code.
While the surname DELOSO is relatively uncommon, it continues to be present in various regions of Italy, particularly in the southern regions where it originated. The name has also spread to other parts of the world through Italian immigration, though its historical roots remain firmly grounded in the medieval and Renaissance periods of Italian history.
We also have some data on the ancestry of people with the surname DeLoso.
The below race categories are the modified race categories used in the Census Bureau's population estimates program. All people were categorized into six mutually exclusive racial and Hispanic origin groups:
For the most recent 2010 census data, the race/ethnic origin breakdown for DeLoso was:
| Race/Ethnicity | Percentage | Total Occurrences |
|---|---|---|
| Non-Hispanic White Only | 26.76% | 38 |
| Non-Hispanic Black Only | 0.00% | 0 |
| Non-Hispanic Asian and Pacific Islander Only | 50.00% | 71 |
| Non-Hispanic American Indian and Alaskan Native | 0.00% | 0 |
| Non-Hispanic of Two or More Races | 9.15% | 13 |
| Hispanic Origin | 14.08% | 20 |
Note: Any fields showing (S) means the data was suppressed for privacy so that the data does not in any way identify any specific individuals.
The last name data and ethnic breakdown of last names is sourced directly from the Decennial Census survey, conducted every 10 years by the United States Census Bureau.
The history and meaning of the name DeLoso was researched and written by our team of onomatology and genealogy experts.
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