Explore the Family Name Giammarco
The meaning of Giammarco
Italian: from a compound personal name composed of Gianni + Marco. Some characteristic forenames: Italian Mario, Pasquale, Alfonso, Americo, Antonio, Armando, Attilio, Carlo, Cesare, Dante, Emilio, Ettore, Filippo, Guerino, Luigi, Massimo, Nino, Orlando, Ovidio, Panfilo, Renato, Rico.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Giammarco in the United States?
The surname Giammarco saw a slight decrease in popularity between the 2000 and 2010 Decennial U.S. Census. Ranked 40,761st in 2000, it fell to 41,579th in 2010, representing a change of -2.01%. However, the count of individuals with this surname increased slightly from 505 in 2000 to 523 in 2010, a 3.56% increase. The proportion of Giammarcos per 100,000 people also decreased by 5.26%, moving from 0.19 to 0.18.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #40,761 | #41,579 | -2.01% |
| Count | 505 | 523 | 3.56% |
| Proportion per 100k | 0.19 | 0.18 | -5.26% |
Race and Ethnicity of people with the last name Giammarco
In terms of ethnic identity, the majority of individuals with the surname Giammarco identified as White according to both the 2000 and 2010 Decennial U.S. Census data. This figure held relatively steady at 95.64% in 2000 and 95.79% in 2010. The number identifying as Hispanic, however, saw a significant increase from 1.19% to 2.10%, a change of 76.47%. Those identifying as two or more races dropped from 1.58% to 1.15%, a decrease of 27.22%. There were no recorded Giammarcos who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.64% | 95.79% | 0.16% |
| Hispanic | 1.19% | 2.1% | 76.47% |
| Two or More Races | 1.58% | 1.15% | -27.22% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |