Explore the Family Name Castiglia
The meaning of Castiglia
Italian: habitational name from Castile (Italian Castiglia) in central Spain (see Castilla). Some characteristic forenames: Italian Salvatore, Angelo, Annamarie, Antonino, Benedetto, Carmine, Francesco, Gaetano, Gennaro, Giacomo, Giuseppe, Ignazio.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Castiglia in the United States?
Based on the Decennial U.S. Census data, the surname Castiglia has seen a decrease in popularity between 2000 and 2010. The rank of this surname fell from 22304 to 24702, representing a 10.75% drop. The count of individuals with this surname also decreased from 1078 to 1010, marking a decline of 6.31%. Consequently, the proportion of people with this surname per 100,000 decreased by 15%, from 0.4 to 0.34.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #22,304 | #24,702 | -10.75% |
| Count | 1,078 | 1,010 | -6.31% |
| Proportion per 100k | 0.4 | 0.34 | -15% |
Race and Ethnicity of people with the last name Castiglia
The ethnic identity associated with the surname Castiglia also underwent shifts between 2000 and 2010, according to the Decennial U.S. Census. The percentage of Castiglias identifying as White slightly decreased from 96.01% to 95.15%. Meanwhile, those identifying as Hispanic increased from 2.69% to 3.17%, showing an increase of 17.84%. The group identifying as two or more races also saw a slight uptick from 0.83% to 0.89%. It's important to note that the groups identifying as Asian/Pacific Islander, Black, and American Indian and Alaskan Native had either no data or suppressed results for privacy reasons.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.01% | 95.15% | -0.9% |
| Hispanic | 2.69% | 3.17% | 17.84% |
| Two or More Races | 0.83% | 0.89% | 7.23% |
| Asian/Pacific Islander | 0% | 0.5% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |