Explore the Family Name Castillejo
The meaning of Castillejo
Spanish: habitational name from any of numerous places called Castillejo, from castillejo ‘little castle’.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Castillejo in the United States?
Based on the Decennial U.S. Census data, the surname Castillejo has seen an increase in popularity in the United States between 2000 and 2010. In 2000, the surname was ranked 54,020 in terms of prevalence but climbed to rank 39,773 by 2010, indicating a growth of 26.37%. The count of people with this surname also rose from 358 in 2000 to 552 in 2010, a surge of 54.19%. Consequently, the proportion of individuals named Castillejo per 100,000 people also grew by 46.15% over the decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #54,020 | #39,773 | 26.37% |
| Count | 358 | 552 | 54.19% |
| Proportion per 100k | 0.13 | 0.19 | 46.15% |
Race and Ethnicity of people with the last name Castillejo
When it comes to ethnic identity, the Decennial U.S. Census data shows that the majority of individuals with the surname Castillejo identify as Hispanic, with a slight increase from 87.99% in 2000 to 88.04% in 2010. The second most common ethnicity among people with this surname is Asian/Pacific Islander, which saw a growth of 5.06% over the decade from 8.10% to 8.51%. The percentage of those identifying as White decreased by 23.13%, from 3.07% in 2000 to 2.36% in 2010. The categories of two or more races, Black, and American Indian and Alaskan Native had changes as well, but data for these were either introduced in 2010 or remained unchanged at 0%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Hispanic | 87.99% | 88.04% | 0.06% |
| Asian/Pacific Islander | 8.1% | 8.51% | 5.06% |
| White | 3.07% | 2.36% | -23.13% |
| Two or More Races | 0% | 0.91% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |