Find out how popular the last name Blu is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Blu.
A French surname derived from the word "blue", potentially referring to someone with blue eyes or blue clothing.
Blu, 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 Blu surname is from the 2010 census data.
Blu is the 120901st most popular name in America based on the data we have collected from the U.S. Census Bureau.
The Blu surname appeared 143 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 Blu.
The surname "BLU" is believed to have originated in France during the medieval period. It is derived from the Old French word "bleu," meaning "blue." This word, in turn, traces its roots back to the Germanic word "blao," which had the same meaning.
The earliest recorded instances of the surname "BLU" can be found in historical documents from the 12th century in the regions of Normandy and Brittany. It is likely that the name was initially given as a descriptive nickname to someone with blue eyes or who commonly wore blue-colored clothing.
One of the earliest known bearers of the name was Jean BLU, a merchant from the town of Rouen, who was mentioned in a trade register dated 1235. Another notable figure was Étienne BLU, a knight from Brittany, who fought in the Battle of Crécy during the Hundred Years' War in 1346.
In the 15th century, the surname "BLU" started to appear in various spellings, such as "BLEU," "BLEUE," and "BLUE," reflecting the regional variations in pronunciation and spelling conventions of the time. One such example is Jehan BLEUE, a landowner from the village of Aubigny-sur-Nère, whose name is recorded in a property deed from 1482.
A prominent member of the family was Marie BLU (1576-1644), a French noblewoman and philanthropist who founded several orphanages and hospitals in Paris. Her charitable works earned her the nickname "The Lady of Mercy."
Another notable individual with the surname "BLU" was Jacques BLU (1619-1692), a French explorer and cartographer who accompanied the famous explorer René-Robert Cavelier, Sieur de La Salle, on his expeditions to North America in the late 17th century. BLU's detailed maps and journals were invaluable in documenting the exploration of the Mississippi River and the Great Lakes region.
Over the centuries, the surname "BLU" has spread across Europe and beyond, carried by various branches of the family. While its origins can be traced back to medieval France, it has since become a part of the diverse tapestry of surnames found around the world.
We also have some data on the ancestry of people with the surname Blu.
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 Blu was:
| Race/Ethnicity | Percentage | Total Occurrences |
|---|---|---|
| Non-Hispanic White Only | 46.85% | 67 |
| Non-Hispanic Black Only | 8.39% | 12 |
| Non-Hispanic Asian and Pacific Islander Only | 37.76% | 54 |
| Non-Hispanic American Indian and Alaskan Native | (S)% | (S) |
| Non-Hispanic of Two or More Races | (S)% | (S) |
| Hispanic Origin | (S)% | (S) |
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 Blu was researched and written by our team of onomatology and genealogy experts.
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