Explore the Family Name Delongchamp
The meaning of Delongchamp
Altered form of French Deslongchamps. History: In North America, this surname developed from a secondary surname or dit (‘also called’) name, borne by Mathieu Hubou dit Deslongchamps from France (see Deslongchamps).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Delongchamp in the United States?
Based on the Decennial U.S. Census data, the surname Delongchamp has seen a slight increase in prevalence between 2000 and 2010. In 2000, the surname ranked 73,931 in popularity and was held by an estimated 244 individuals. By 2010, the surname had moved up slightly to rank 73,911 with an increased count of 262 individuals bearing the name. This represents a modest growth of 7.38% over the decade. However, the proportion per 100,000 people remained constant at 0.09.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #73,931 | #73,911 | 0.03% |
| Count | 244 | 262 | 7.38% |
| Proportion per 100k | 0.09 | 0.09 | 0% |
Race and Ethnicity of people with the last name Delongchamp
Turning to ethnic identities, the Decennial U.S. Census data shows that the vast majority of those with the surname Delongchamp identify as White. In 2000, approximately 97.54% of Delongchamps identified as White, decreasing slightly to 96.95% in 2010. The percentage of Delongchamps identifying as Hispanic also decreased from 2.46% in 2000 to 1.91% in 2010. No significant representation of Asian/Pacific Islander, Black, or American Indian and Alaskan Native ethnicities was reported among individuals with this surname in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.54% | 96.95% | -0.6% |
| Hispanic | 2.46% | 1.91% | -22.36% |
| 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% |