Explore the Family Name De Lucas
The meaning of De Lucas
1. Spanish: patronymic from the personal name Lucas, with the preposition de ‘of’. 2. Americanized form (also Delucas) of Italian De Luca.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Lucas in the United States?
According to the Decennial U.S. Census, the popularity of the surname De Lucas has seen a slight increase over the 2000 to 2010 period. The rank of this surname moved from position 54,880 in 2000 to 51,281 in 2010, indicating a change of 6.56%. In terms of count, the number of people with the De Lucas surname increased by 15.67% from 351 in 2000 to 406 in 2010. Thus, for every 100,000 people, there were approximately 0.13 individuals named De Lucas in 2000, which slightly increased to 0.14 by 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #54,880 | #51,281 | 6.56% |
| Count | 351 | 406 | 15.67% |
| Proportion per 100k | 0.13 | 0.14 | 7.69% |
Race and Ethnicity of people with the last name De Lucas
The data on ethnicity breakdown from the Decennial U.S. Census show some shifts within the De Lucas community from 2000 to 2010. While the percentage of Asian/Pacific Islander, those identifying as two or more races, Black, and American Indian and Alaskan Native remained at zero, there was a significant shift between the White and Hispanic communities. Individuals identifying as White decreased by 16.12%, from 57.26% in 2000 to 48.03% in 2010. Concurrently, there was a substantial growth of 23.93% in the Hispanic community, which rose from 40.74% in 2000 to 50.49% in 2010. This indicates a growing Hispanic representation among those bearing the De Lucas surname.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Hispanic | 40.74% | 50.49% | 23.93% |
| White | 57.26% | 48.03% | -16.12% |
| 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% |