Explore the Family Name Joncas
The meaning of Joncas
French (southern): topographic name from Occitan jouncas ‘place where there is an abundance of rushes, reeds’ (ultimately derived from Latin juncus ‘rush, reed’); or a habitational name from (Le) Joncas, the name of several places in the southwestern part of France. This surname is very rare in France. Compare Junco. History: Pierre Joncas dit Lapierre from Maurens in Gers, France, married Jacqueline Boulay in Sainte-Famille, Île d’Orléans, QC, in 1672. His descendants also bear an altered form of the surname, Junco. Some characteristic forenames: French Armand, Adelard, Chanel, Emile, Jacques, Luc.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Joncas in the United States?
According to data from the Decennial U.S. Census, the surname Joncas has seen an increase in popularity between 2000 and 2010. In 2000, Joncas was ranked 54,643rd in popularity, but by 2010 it had risen to the 51,281st most common surname, showing a 6.15% change. The count of individuals with the surname Joncas also increased from 353 in 2000 to 406 by 2010, a substantial increase of 15.01%. Consequently, the proportion of individuals with this surname per 100k people also rose by 7.69% during this decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #54,643 | #51,281 | 6.15% |
| Count | 353 | 406 | 15.01% |
| Proportion per 100k | 0.13 | 0.14 | 7.69% |
Race and Ethnicity of people with the last name Joncas
As for ethnicity, the Decennial U.S. Census data indicates that the Joncas surname is predominantly associated with individuals identifying as White. In both 2000 and 2010, the overwhelming majority of those with this surname identified as White, with 97.73% in 2000 decreasing slightly to 96.55% in 2010. A small percentage, 1.23%, identified as having two or more races in 2010, which was not the case in 2000. Interestingly, the surname began to associate with the Hispanic ethnicity in 2010, at a prevalence of 1.23%, whereas no individuals with the Joncas surname identified as Hispanic in 2000. For other ethnic identities like Asian/Pacific Islander, Black, and American Indian and Alaskan Native, there were no reported associations with the Joncas surname in either 2000 or 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.73% | 96.55% | -1.21% |
| Two or More Races | 0% | 1.23% | 0% |
| Hispanic | 0% | 1.23% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |