Explore the Family Name De Julio
The meaning of De Julio
Portuguese (De Júlio): patronymic from the personal name Júlio (see Julio).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Julio in the United States?
Based on data from the Decennial U.S. Census, the surname De Julio has seen a decrease in popularity over the years. In 2000, De Julio held the rank of 36,381 and by 2010, it had dropped to 40,204, representing a 10.51% decline. The actual count of individuals with this surname also decreased over this period, going from 581 to 545, marking a 6.2% reduction. Consequently, the proportion of people named De Julio per 100,000 population has shrunk as well, falling by 18.18% from 0.22 to 0.18.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #36,381 | #40,204 | -10.51% |
| Count | 581 | 545 | -6.2% |
| Proportion per 100k | 0.22 | 0.18 | -18.18% |
Race and Ethnicity of people with the last name De Julio
In terms of ethnicity, the Decennial U.S. Census data shows that most individuals with the De Julio surname identify as White, with 96.56% in 2000 and 95.23% in 2010. There was a minor decrease of 1.38% in this category over the decade. The second most common ethnic identity is Hispanic, which saw a significant increase of 101.29%, from 1.55% in 2000 to 3.12% in 2010. The representation of Asian/Pacific Islanders in the De Julio surname group slightly contracted, moving from 1.03% to 0.92%. No changes were reported for those identifying as two or more races, Black, or American Indian and Alaskan Native within this surname group.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.56% | 95.23% | -1.38% |
| Hispanic | 1.55% | 3.12% | 101.29% |
| Asian/Pacific Islander | 1.03% | 0.92% | -10.68% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |