Explore the Family Name Pennachio
The meaning of Pennachio
Altered form of Italian Pennacchio.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Pennachio in the United States?
According to the Decennial U.S. Census data, the surname Pennachio saw a decline in popularity between 2000 and 2010. In 2000, Pennachio ranked 58,692 in popularity with a count of 323 individuals bearing this surname. By 2010, the rank had slipped to 62,045, indicating a decrease of 5.71%. However, there was no change in the count of people with this surname between 2000 and 2010, remaining steady at 323.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #58,692 | #62,045 | -5.71% |
| Count | 323 | 323 | 0% |
| Proportion per 100k | 0.12 | 0.11 | -8.33% |
Race and Ethnicity of people with the last name Pennachio
The Decennial U.S. Census also provides insights into the ethnic identity associated with the surname Pennachio. In 2000, 98.14% of Pennachios identified as White, but by 2010, this figure had marginally decreased to 97.21%. During this period, there was a noticeable surge in individuals identifying as Hispanic, from 0% in 2000 to 1.86% in 2010. There were no reported changes for other ethnicities such as Asian/Pacific Islander, Two or more races, Black, or American Indian and Alaskan Native throughout this decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.14% | 97.21% | -0.95% |
| Hispanic | 0% | 1.86% | 0% |
| 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% |