Explore the Family Name De Clercq
The meaning of De Clercq
Flemish (also Declercq): variant of De Clerck. This surname (mainly in the form Declercq) is also found in France (mainly Nord). Some characteristic forenames: French Cyrille, Firmin, Remi.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Clercq in the United States?
The surname De Clercq has seen a significant increase in popularity between 2000 and 2010, based on data from the Decennial U.S. Census. In 2000, De Clercq was the 43,157th most popular surname in the United States, but by 2010, it had risen to the 36,246th position, marking an impressive upsurge of over 16%. The number of people carrying this surname also increased by nearly 31% during this time period, from 472 to 618. The proportion of individuals with the last name De Clercq per 100,000 people also saw growth, increasing by 23.53%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #43,157 | #36,246 | 16.01% |
| Count | 472 | 618 | 30.93% |
| Proportion per 100k | 0.17 | 0.21 | 23.53% |
Race and Ethnicity of people with the last name De Clercq
Looking at the ethnic identity associated with the surname De Clercq, we can see some interesting shifts between 2000 and 2010 based on the Decennial U.S. Census data. While the majority of individuals with this surname identified as White in both years (94.70% in 2000 and 93.37% in 2010), there was a notable increase in those identifying as Two or more races and Hispanic. Specifically, those identifying as Two or more races rose by 83.02%, while those identifying as Hispanic surged by a hefty 151.35%. It's important to note that the percentage of individuals with De Clercq surname identifying as Asian/Pacific Islander fell to zero in 2010 from 2.54% in 2000. There were no individuals who identified as Black or American Indian and Alaskan Native in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.7% | 93.37% | -1.4% |
| Hispanic | 1.48% | 3.72% | 151.35% |
| Two or More Races | 1.06% | 1.94% | 83.02% |
| Asian/Pacific Islander | 2.54% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |