Find out how popular the last name Blailock is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Blailock.

Blailock, 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 Blailock surname is from the 2000 census data.

Popularity of Blailock in America

Blailock is the 150436th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Blailock surname appeared 100 times in the 2000 census and if you were to sample 100,000 people in the United States, approximately 0 people would have the surname Blailock.

The history of the last name Blailock

The surname Blailock has its origins in the British Isles, particularly in Scotland and Northern England. The name is believed to date back to medieval times, around the 13th or 14th century. It is primarily associated with areas in Dumfriesshire in Scotland and Northumberland in England. The name likely derives from the Old English words "blæc" meaning black and "loc" or "lacu" meaning an enclosure, stream, or small lake. This suggests the name may have originally described someone who lived near a dark or black stream or water body.

Historical records provide evidence of the surname in various forms. In Scotland, variations of the surname such as Blakelock and Blaylock have been documented. Manuscripts and records from the 14th century contain references to individuals with these surnames. One of the earliest recorded examples is Robert de Blakelok, who was mentioned in the Subsidy Rolls of Northumberland in 1332. The Subsidy Rolls were a form of tax records which included the names of local residents subject to taxes.

Another significant historical reference to the surname is found in the Ragman Rolls of 1296, a collection of documents where Scottish nobles and landowners pledged allegiance to King Edward I of England. Thomas Blaketlok, believed to be a forerunner of the Blailock name, is listed within these records, indicating the prominence and early existence of the name in Scottish history.

In the 16th and 17th centuries, members of the Blailock family continued to appear in various historical documents. For instance, John Blaylock, born in 1598, was a notable figure who later became a Canon of Carlisle. His contributions to the church and local community are documented in religious and civic records of the period.

Moving into the 18th century, Captain George Blaylock, born in 1740, became an influential figure in the British Navy. His naval service and exploration missions contributed to the expansion of British maritime dominance during that era. His dedication and leadership are remembered in various naval chronicles and records.

In the 19th century, William Blailock, an acclaimed industrialist born in 1822, played a significant role in the Industrial Revolution. His innovations in mechanical engineering and manufacturing processes were crucial in advancing industry standards. His life and work have been documented in industrial histories and biographical accounts from that period.

Edwin Blaylock, born in 1885, was a prominent figure in the early 20th century, known for his advancements in medical research. His studies and contributions to public health, particularly in the field of epidemiology, have been recognized in medical journals and historical accounts of medical advancements.

Across centuries, the Blailock surname has been associated with individuals who contributed significantly to their respective fields and maintained a presence in historical records. Their legacies, captured through various spellings and records, highlight the enduring nature of the Blailock name.

Race and ethnic origin of people with the last name Blailock

We also have some data on the ancestry of people with the surname Blailock.

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:

1. White only
2. Black only
3. American Indian and Alaskan Native only
4. Asian and Pacific Islander only
5. Hispanic
6. Two or More Races

For the most recent 2000 census data, the race/ethnic origin breakdown for Blailock was:

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.

Data source

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 Blailock was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Blailock, please contact us.

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