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

Díaz-Aguilar, 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 Díaz-Aguilar surname is from the 2010 census data.

Popularity of Díaz-Aguilar in America

Díaz-Aguilar is the 133048th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Díaz-Aguilar surname appeared 127 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 Díaz-Aguilar.

The history of the last name Díaz-Aguilar

The surname DIAZAGUILAR is of Spanish origin, derived from the combination of two names – Diaz and Aguilar. Its roots can be traced back to the medieval period in the Iberian Peninsula.

The first part, Diaz, is a patronymic surname that originated from the given name "Diego," which was derived from the Greek name "Didakos." This name was popular during the Middle Ages, particularly in Spain and Portugal. The Diaz surname likely emerged as a way to identify individuals as the son or descendant of someone named Diego.

The second part, Aguilar, is a toponymic surname that originated from the Spanish town of the same name. The word "aguilar" itself means "place of eagles" or "eagle's nest," derived from the Latin word "aquila," meaning "eagle." This suggests that the name may have originated from individuals who lived in or were associated with the town of Aguilar.

Historical records show that the combined surname DIAZAGUILAR appeared in various Spanish documents and manuscripts from the 14th century onwards. One notable example is Pedro Diazaguilar, a renowned Spanish poet and playwright who lived in the late 15th century and was known for his contributions to the development of Spanish literature.

Another prominent figure bearing this surname was Juan Diazaguilar, a Spanish conquistador who accompanied Hernán Cortés on his expedition to Mexico in the 16th century. Juan Diazaguilar played a significant role in the conquest of the Aztec Empire and later served as a colonial administrator in New Spain.

In the 17th century, a family named Diazaguilar settled in the region of Andalusia, Spain, where they became prominent landowners and merchants. One of the most notable members of this family was Rodrigo Diazaguilar (1635-1704), who served as the mayor of Seville and was known for his philanthropic efforts in supporting local churches and educational institutions.

Another noteworthy individual was María Diazaguilar (1789-1862), a Spanish writer and activist who advocated for women's rights and education. Her works, which included novels, poems, and essays, challenged societal norms and played a role in the early feminist movement in Spain.

In the 19th century, the Diazaguilar family gained prominence in the field of art and culture. Antonio Diazaguilar (1820-1888) was a renowned Spanish painter known for his landscapes and portraiture, while his brother, Rafael Diazaguilar (1825-1901), was a celebrated composer and musician who contributed to the development of Spanish classical music.

Race and ethnic origin of people with the last name Díaz-Aguilar

We also have some data on the ancestry of people with the surname Díaz-Aguilar.

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 Díaz-Aguilar 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 Díaz-Aguilar was researched and written by our team of onomatology and genealogy experts.

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

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