Explore the Family Name Gennaro
The meaning of Gennaro
Italian: from the personal name Gennaro ‘January’. The name is associated with the cult of Saint Januarius, a 3rd-century bishop of Benevento, who became the patron saint of Naples. Compare Genaro. Some characteristic forenames: Italian Vito, Antonio, Rocco, Salvatore, Carmelo, Concetta, Franco, Gasper, Giuseppe, Guido, Luigi, Nicola.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Gennaro in the United States?
Based on data from the Decennial U.S. Census, the popularity of the surname Gennaro has seen minor fluctuations between 2000 and 2010. In 2000, it stood at rank 19,537 in terms of popularity and dropped slightly to 20,382 in 2010, reflecting a decrease of 4.33%. However, the actual count of people with this surname increased by 2.03% during this period, growing from 1,278 to 1,304. Despite this growth, the proportion per 100,000 population decreased by 6.38%, dropping from 0.47 to 0.44.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #19,537 | #20,382 | -4.33% |
| Count | 1,278 | 1,304 | 2.03% |
| Proportion per 100k | 0.47 | 0.44 | -6.38% |
Race and Ethnicity of people with the last name Gennaro
The ethnicity breakdown of individuals with the Gennaro surname shows interesting changes between 2000 and 2010 based on data from the Decennial U.S. Census. The majority of people with this surname identify ethnically as White, though the percentage decreased marginally from 94.84% to 93.63%. The next largest ethnic identity group is Hispanic, which saw a significant increase from 3.05% to 4.22%. Those identifying as Asian/Pacific Islander also increased notably from 0.39% to 0.54%. The group identifying with two or more races slightly declined from 1.17% to 1.00%. There were no individuals reported within the Black or American Indian and Alaskan Native categories in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.84% | 93.63% | -1.28% |
| Hispanic | 3.05% | 4.22% | 38.36% |
| Two or More Races | 1.17% | 1% | -14.53% |
| Asian/Pacific Islander | 0.39% | 0.54% | 38.46% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |