Explore the Family Name De Blasi
The meaning of De Blasi
Italian: variant of Di Biase. Some characteristic forenames: Italian Angelo, Antonio, Duilio, Pasquale, Sal, Salvatore, Ugo.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Blasi in the United States?
Based on the Decennial U.S. Census, the surname De Blasi has seen a decrease in popularity between 2000 and 2010. In the year 2000, it was ranked at 49,869, but by 2010, its rank had fallen to 54,864, showing a negative change of 10.02%. During that same period, the count of people with the De Blasi surname also fell from 395 to 375, marking a decline of 5.06%. The proportion of people with this surname per 100,000 individuals also dropped by 13.33%, from 0.15 to 0.13.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #49,869 | #54,864 | -10.02% |
| Count | 395 | 375 | -5.06% |
| Proportion per 100k | 0.15 | 0.13 | -13.33% |
Race and Ethnicity of people with the last name De Blasi
When it comes to the ethnic identity of those carrying the De Blasi surname, the majority identify as White, according to the Decennial U.S. Census data. In 2000, 96.46% identified as White, which decreased slightly to 94.13% in 2010, a change of -2.42%. However, there has been an increase in people identifying as Hispanic, rising from 2.53% in 2000 to 4.00% in 2010, which is a significant increase of 58.10%. No individuals with the De Blasi surname reported their ethnicity as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during this period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.46% | 94.13% | -2.42% |
| Hispanic | 2.53% | 4% | 58.1% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |