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

Berthelot, 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 Berthelot surname is from the 2010 census data.

Popularity of Berthelot in America

Berthelot is the 18660th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Berthelot surname appeared 1,474 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 1 people would have the surname Berthelot.

We can also compare 2010 data for Berthelot to data from the previous census in 2000. The table below contains all of the statistics for both years in a side-by-side comparison.

The history of the last name Berthelot

The surname Berthelot is of French origin, with its roots traced back to the Middle Ages. It is a diminutive form of the Germanic name Berthold, which consists of two elements: "beraht" meaning "bright" and "waldan" meaning "to rule." This name was introduced into France during the Frankish invasions.

The earliest recorded instances of the name can be found in medieval records dating back to the 12th century. One notable example is found in the rolls of the Knights Templar, where a Chevalier Berthelot is mentioned as a member of this renowned military order.

The name Berthelot is associated with various locations across France, particularly in the northern regions. It is believed to have originated in the medieval province of Normandy, where the name was first established. Over time, it spread to other parts of the country through migration and trade.

During the 13th century, the name appeared in several charters and land records, indicating the presence of noble families bearing the Berthelot surname. One such notable figure was Guillaume Berthelot, a landowner and knight who participated in the Seventh Crusade (1248-1254) under King Louis IX.

In the 15th century, the Berthelot family gained prominence in the city of Tours, where they were involved in the textile trade. Jean Berthelot (1435-1498), a successful merchant, played a significant role in the economic development of the region during this period.

Another prominent individual with this surname was Claude Berthelot (1618-1698), a French theologian and scholar who served as the rector of the University of Paris. His contributions to religious studies and philosophy were widely recognized during his lifetime.

The 19th century saw the rise of several notable figures bearing the Berthelot name. André Berthelot (1787-1864) was a French historian and writer, known for his works on the history of Brittany. Pierre Eugène Marcellin Berthelot (1827-1907), a renowned chemist and politician, made significant contributions to the field of organic chemistry and held prestigious positions in the French government.

Throughout its history, the surname Berthelot has been associated with various professions, ranging from nobility and military service to academia, commerce, and the arts. While its exact origins remain shrouded in the mists of time, the name Berthelot has left an indelible mark on the cultural and historical tapestry of France.

Race and ethnic origin of people with the last name Berthelot

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

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 2010 census data, the race/ethnic origin breakdown for Berthelot 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.

Since we have data from the previous census in 2000, we can also compare the values to see how the popularity of Berthelot has changed in the 10 years between the two census surveys.

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

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

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