Explore the Family Name Iadanza
The meaning of Iadanza
Italian (Campania): habitational name from a place called Iadanza, in Benevento province.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Iadanza in the United States?
Based on data from the Decennial U.S. Census, the surname Iadanza saw a dip in popularity between 2000 and 2010. In 2000, it ranked 70,679 in popularity amongst all U.S. surnames but dropped to 75,799 in 2010, marking a decrease of 7.24%. The count of people with this last name also slightly decreased during this period from 258 to 254, resulting in a decline of 1.55%. The proportion per 100,000 people was 0.1 in 2000, dropping by 10% to 0.09 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #70,679 | #75,799 | -7.24% |
| Count | 258 | 254 | -1.55% |
| Proportion per 100k | 0.1 | 0.09 | -10% |
Race and Ethnicity of people with the last name Iadanza
Regarding the ethnic identity associated with the surname Iadanza, according to the Decennial U.S. Census, there has been a slight shift over a decade. In 2000, nearly all (97.67%) identified as White, but this figure decreased to 94.09% in 2010. There was no representation from the Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native communities in 2000. However, by 2010, both the Asian/Pacific Islander and Hispanic communities had a presence within the Iadanza surname, each making up 1.97% of the group. The records for those identifying as Two or more races, Black, or American Indian and Alaskan Native remained at zero in both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.67% | 94.09% | -3.67% |
| Asian/Pacific Islander | 0% | 1.97% | 0% |
| Hispanic | 0% | 1.97% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |