Explore the Family Name Castronovo
The meaning of Castronovo
Italian (southern): habitational name from any of various places called Castronovo, from castro ‘fortification’ (see Castro) + novo ‘new’. Some characteristic forenames: Italian Salvatore, Angelo, Santo, Cosimo, Giacomo, Graziella, Sal, Stefano.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Castronovo in the United States?
Based on the Decennial U.S. Census, the surname Castronovo saw a slight increase in its rank of popularity between 2000 and 2010, moving up from 35,757 to 35,721. The count of individuals with this surname also increased by approximately 5.89% during the same period, going from 594 to 629 people. However, when measured as a proportion per 100,000 population, the prevalence of the surname dropped by about 4.55%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #35,757 | #35,721 | 0.1% |
| Count | 594 | 629 | 5.89% |
| Proportion per 100k | 0.22 | 0.21 | -4.55% |
Race and Ethnicity of people with the last name Castronovo
Regarding ethnicity, data from the Decennial U.S. Census shows that the majority of individuals identified as White, though the percentage decreased slightly from 94.95% to 92.37% between 2000 and 2010. During the same period, there was a notable increase in those identifying as having two or more ethnic identities, which rose by 77.63%. Additionally, the Hispanic representation among individuals with the surname Castronovo increased by 38.34%. There was a small presence of Asian/Pacific Islanders recorded in 2010, but no individuals identified as Black or American Indian and Alaskan Native in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.95% | 92.37% | -2.72% |
| Hispanic | 2.53% | 3.5% | 38.34% |
| Two or More Races | 1.52% | 2.7% | 77.63% |
| Asian/Pacific Islander | 0% | 1.27% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |