Explore the Family Name Duplantier
The meaning of Duplantier
French: variant, with fused preposition and definite article du ‘from the’, of Plantier. Some characteristic forenames: French Andre.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Duplantier in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Duplantier has grown significantly from 2000 to 2010. In 2000, it was ranked 66,274th in popularity and had a count of 279 individuals with that name. By 2010, the rank climbed up to 57,234 and the count increased by 27.6% to 356 individuals. The proportion of people named Duplantier per 100,000 also saw an increase of 20%, rising from 0.1 to 0.12.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #66,274 | #57,234 | 13.64% |
| Count | 279 | 356 | 27.6% |
| Proportion per 100k | 0.1 | 0.12 | 20% |
Race and Ethnicity of people with the last name Duplantier
When it comes to ethnic identity associated with the surname Duplantier, the Decennial U.S. Census data reveals some shifts between 2000 and 2010. While there were no recorded instances of the surname among Asian/Pacific Islander and American Indian and Alaskan Native communities, there was a slight increase in people identifying as two or more races, from 2.87% to 3.37%. The percentage of white individuals with this surname experienced a marginal increase of 1.02%, going from 62.01% to 62.64%. On the other hand, there were slight decreases in the Hispanic and Black communities, dropping by 2.79% and 3.14% respectively.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 62.01% | 62.64% | 1.02% |
| Black | 25.81% | 25% | -3.14% |
| Hispanic | 8.96% | 8.71% | -2.79% |
| Two or More Races | 2.87% | 3.37% | 17.42% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |