Find out how popular the last name Casillo is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Casillo.
Origin uncertain, possibly a local surname derived from a place name in Italy.
Casillo, 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 Casillo surname is from the 2010 census data.
Casillo is the 35812th most popular name in America based on the data we have collected from the U.S. Census Bureau.
The Casillo surname appeared 627 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 Casillo.
We can also compare 2010 data for Casillo 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.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| Rank | 35812 | 33605 | 6.36% |
| Count | 627 | 640 | -2.05% |
| Proportion per 100k | 0.21 | 0.24 | -13.33% |
The surname Casillo originated in Italy during the medieval period. It is believed to be derived from the Italian word "casillo," which means "little house" or "small dwelling." The name likely emerged as a descriptive surname, referring to someone who lived in a small or modest home.
One of the earliest recorded instances of the surname Casillo can be found in the historic records of the city of Naples, which date back to the 13th century. The name appears in various documents, including tax records and property deeds, suggesting that families bearing this surname were well-established in the region.
In the 14th century, a notable figure named Giacomo Casillo was mentioned in a chronicle documenting the events of the Angevin period in Naples. This reference provides evidence of the surname's existence and usage during that time.
During the Renaissance period, the Casillo surname gained prominence in the southern Italian regions of Campania and Calabria. One notable individual was Antonio Casillo, a renowned painter born in Cosenza, Calabria, in the late 15th century. His works can still be admired in various churches and collections throughout Italy.
In the 17th century, a branch of the Casillo family settled in the Sicilian city of Palermo. Records indicate that a merchant named Giuseppe Casillo was involved in the lucrative Mediterranean trade routes, contributing to the family's wealth and influence in the region.
Another notable figure was Vincenzo Casillo, a philosopher and theologian who lived in Naples during the late 17th century. His writings on metaphysics and natural philosophy were widely circulated and studied throughout Europe at the time.
As the surname spread across Italy, it also took on various spellings and variations, such as Casillo, Casilli, and Casillo. These variations can be found in historical documents and records from different regions, reflecting the linguistic diversity of the Italian peninsula.
While the surname Casillo has its roots in Italy, it has since spread to other parts of the world due to migration and diaspora communities. However, the majority of historical records and notable figures associated with this surname can be traced back to its Italian origins.
We also have some data on the ancestry of people with the surname Casillo.
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:
For the most recent 2010 census data, the race/ethnic origin breakdown for Casillo was:
| Race/Ethnicity | Percentage | Total Occurrences |
|---|---|---|
| Non-Hispanic White Only | 82.14% | 515 |
| Non-Hispanic Black Only | 0.96% | 6 |
| Non-Hispanic Asian and Pacific Islander Only | (S)% | (S) |
| Non-Hispanic American Indian and Alaskan Native | (S)% | (S) |
| Non-Hispanic of Two or More Races | 1.44% | 9 |
| Hispanic Origin | 14.51% | 91 |
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 Casillo has changed in the 10 years between the two census surveys.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| White | 82.14% | 85.16% | -3.61% |
| Black | 0.96% | (S)% | (S)% |
| Asian and Pacific Islander | (S)% | (S)% | (S)% |
| American Indian and Alaskan Native | (S)% | 0.00% | (S)% |
| Two or More Races | 1.44% | 1.09% | 27.67% |
| Hispanic | 14.51% | 12.66% | 13.62% |
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 Casillo was researched and written by our team of onomatology and genealogy experts.
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