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

Bertadillo, 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 Bertadillo surname is from the 2010 census data.

Popularity of Bertadillo in America

Bertadillo is the 141140th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Bertadillo surname appeared 118 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 Bertadillo.

The history of the last name Bertadillo

The surname Bertadillo is of Spanish origin, and it is believed to have originated in the Basque region of northern Spain during the early medieval period. The name is derived from the Basque words "berta," meaning "fertile," and "adi," meaning "valley" or "glen." Thus, the name Bertadillo likely referred to a person who lived in a fertile valley or glen.

One of the earliest recorded instances of the name Bertadillo can be found in the Cartulario de San Millán de la Cogolla, a medieval manuscript from the 10th century that contains records of land grants and other transactions in the region. This document mentions a person named "Bertadillo de Laguardia," suggesting that the name was already in use by that time.

During the 12th century, there are references to a noble family bearing the name Bertadillo in the Codex Calixtinus, a medieval guidebook for pilgrims on the Camino de Santiago. This family is believed to have owned lands and properties along the pilgrimage route, and they may have provided lodging and assistance to travelers.

In the 14th century, a notable figure named Juan Bertadillo was a member of the royal court of King Alfonso XI of Castile. Juan Bertadillo served as a trusted advisor and diplomat, and he played a significant role in negotiating treaties and alliances with neighboring kingdoms.

Another prominent individual with the surname Bertadillo was Rodrigo Bertadillo, a renowned architect who lived in the 16th century. Rodrigo Bertadillo was responsible for designing and overseeing the construction of several important buildings in Seville, including the Hospital de la Caridad and the Ayuntamiento (City Hall).

In the 17th century, a military commander named Alonso Bertadillo gained fame for his exploits during the Thirty Years' War. Alonso Bertadillo served in the Spanish armies and participated in numerous battles against the French and Dutch forces. He was known for his bravery and strategic skills on the battlefield.

While the surname Bertadillo is not as common as some other Spanish surnames, it has left a notable mark on the history and culture of Spain, particularly in the Basque region and the surrounding areas. The name's origins and its association with fertile valleys and glens reflect the agricultural and rural roots of many Spanish families.

Race and ethnic origin of people with the last name Bertadillo

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

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

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

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