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

Ysquierdo, 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 Ysquierdo surname is from the 2010 census data.

Popularity of Ysquierdo in America

Ysquierdo is the 138304th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Ysquierdo surname appeared 121 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 Ysquierdo.

We can also compare 2010 data for Ysquierdo 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 Ysquierdo

The surname Ysquierdo finds its origins in Spain, a country with a rich tapestry of surnames rooted in medieval history. Ysquierdo can trace its etymology back to the Old Castilian word "izquierdo," meaning "left" or "left-handed." This term was often used to distinguish individuals who were left-handed in a predominantly right-handed society and sometimes metaphorically referred to those who took a different, perhaps unconventional path in life.

Ysquierdo first appeared in historical records in the regions of Castile and Aragon, reflecting the diverse linguistic influences present there. Its spelling has undergone variations over time, including Esquierdo, Yzquierdo, and Ezquerdo, reflective of regional dialects and phonetic developments.

The earliest documented instance of the surname can be found in a 13th-century manuscript from the Kingdom of Castile, where a certain Fernando Ysquierdo is mentioned as a landowner. This indicates that the name was associated with people of standing and property during this period.

Another notable mention of the surname appears in the 14th century, when Juan Ysquierdo, a knight, fought in the Reconquista, the series of campaigns by Christian states to recapture territory from the Moors. Juan's valor was recorded in various chronicles, attesting to the name's presence among the military elite of medieval Spain.

In the 15th century, Diego Ysquierdo, a merchant based in Barcelona, played a pivotal role in establishing trade routes between Spain and the newly discovered Americas. His efforts in commerce and navigation are documented in letters and records preserved in Spanish archives, showcasing the name's linkage with influential economic activities during the age of exploration.

The 16th century saw the emergence of Maria Ysquierdo, a noblewoman known for her patronage of the arts in Seville. Her support for the burgeoning Spanish Renaissance and her efforts to foster artistic talent were chronicled by contemporary historians, highlighting the surname's association with cultural and intellectual advancements.

In the early 17th century, Captain Pedro Ysquierdo participated in Spain's maritime expeditions to the Philippines and the Pacific, as recorded in naval logs and explorer accounts. His contributions to expanding Spain's maritime reach are a remarkable indication of the surname's enduring presence in historical records of exploration and conquest.

The surname Ysquierdo continues to be a testament to the rich and varied history of those who bore it, spanning centuries of involvement in military, economic, cultural, and exploratory endeavors. Historical records and manuscripts provide a vivid tapestry of the Ysquierdo family's legacy, marking their influence across different facets of Spanish history.

Race and ethnic origin of people with the last name Ysquierdo

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

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

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

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