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

Idelfonso, 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 Idelfonso surname is from the 2010 census data.

Popularity of Idelfonso in America

Idelfonso is the 160975th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Idelfonso surname appeared 100 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 Idelfonso.

The history of the last name Idelfonso

The surname IDELFONSO is of Spanish origin, with roots tracing back to the medieval era. It is believed to have emerged in the regions of Castile and Aragon, where it was closely associated with the Visigothic and Iberian heritage of the Iberian Peninsula.

The name IDELFONSO is derived from the Germanic elements "ild" meaning "battle" and "funsa" meaning "ready" or "eager." This combination suggests a connection to individuals who were eager or ready for battle, potentially referring to warriors or soldiers from the era when the Visigoths ruled over parts of Spain.

One of the earliest recorded instances of the surname IDELFONSO can be found in the Cartularios de Valpuesta, a collection of medieval manuscripts from the 10th century. These documents mention individuals bearing the name, indicating its presence in the region during that time period.

The name IDELFONSO is also believed to have connections to the town of Illescas, located in the province of Toledo, Castile-La Mancha. The town's name is derived from the same Germanic roots as the surname, suggesting a potential link between the place and the name's origin.

Throughout history, several notable figures have borne the surname IDELFONSO. One prominent example is Álvaro Idelfonso de Córdoba (1396-1472), a Spanish cardinal and theologian who served as the Bishop of Córdoba and played a significant role in the Catholic Church during his lifetime.

Another notable bearer of the name was Juan Idelfonso de Villegas (1530-1590), a Spanish composer and poet who contributed to the development of Renaissance music and literature in Spain.

In the realm of art, Gaspar Idelfonso de la Huerta (1643-1714) was a renowned Spanish painter and engraver who specialized in religious and historical themes during the Baroque period.

In the field of literature, Miguel Idelfonso de Guevara (1715-1786) was a Spanish writer and critic known for his works on literary theory and criticism.

Lastly, Manuel Idelfonso Pérez Quintero (1815-1892) was a Spanish politician and lawyer who served as a deputy in the Spanish Parliament during the 19th century.

These are just a few examples of notable individuals who have carried the surname IDELFONSO throughout history, showcasing its enduring presence and contributions across various fields in Spain and beyond.

Race and ethnic origin of people with the last name Idelfonso

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

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

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

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