Explore the Family Name De Aza
The meaning of De Aza
Spanish: variant of Aza, with the preposition de ‘from’.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Aza in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname De Aza has significantly increased between 2000 and 2010. In 2000, the surname was ranked 77,472 in terms of popularity; however, by 2010, it had risen to a rank of 52,267, representing an increase of 32.53%. The count of individuals with this surname also saw a substantial uptick from 230 in 2000 to 397 in 2010, showing a growth rate of 72.61%. The proportion of people with the De Aza surname per 100k population also rose from 0.09 to 0.13.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #77,472 | #52,267 | 32.53% |
| Count | 230 | 397 | 72.61% |
| Proportion per 100k | 0.09 | 0.13 | 44.44% |
Race and Ethnicity of people with the last name De Aza
In terms of ethnicity, according to the Decennial U.S. Census data, the De Aza surname is predominantly associated with Hispanic ethnic identity. In 2000, 92.61% of the individuals with this surname identified as Hispanic, and this figure increased to 95.97% in 2010. The percentage of individuals identifying as White also saw a slight increase from 2.17% in 2000 to 2.27% in 2010. Conversely, the percentage of Black individuals with the De Aza surname dropped significantly from 3.91% in 2000 to 1.51% in 2010. No individuals with this surname identified as Asian/Pacific Islander or belonging to two or more races, or American Indian and Alaskan Native during these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Hispanic | 92.61% | 95.97% | 3.63% |
| White | 2.17% | 2.27% | 4.61% |
| Black | 3.91% | 1.51% | -61.38% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |