Explore the Family Name Siconolfi
The meaning of Siconolfi
Italian (Naples): from a medieval personal name attested in the Latinized forms Sig(en)ulfus and derived from a personal name composed of the ancient Germanic elements sigi ‘victory’ + wulf ‘wolf’. Some characteristic forenames: Italian Angelo, Rocco, Carmine, Luigi, Antonio, Carlo, Gaetano, Lorenzo, Pasquale.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Siconolfi in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Siconolfi has seen a slight decline between 2000 and 2010. In 2000, Siconolfi ranked 53,420 in terms of commonness, but moved to a position of 58,876 in 2010, marking a decrease in popularity by 10.21%. The number of individuals with this surname also fell from 363 in 2000 to 344 in 2010, a drop of 5.23%. The proportion of people named Siconolfi per 100,000 people in the population also decreased by 7.69%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #53,420 | #58,876 | -10.21% |
| Count | 363 | 344 | -5.23% |
| Proportion per 100k | 0.13 | 0.12 | -7.69% |
Race and Ethnicity of people with the last name Siconolfi
On the matter of ethnicity, the Decennial U.S. Census data reveals that individuals with the Siconolfi surname predominantly identify as White, at a rate of 97.25% in 2000 and slightly increasing to 97.38% in 2010. There was no record of individuals identifying as Asian/Pacific Islander or Black in either year. In 2000, there were 1.65% who identified with two or more races, but this percentage dropped to zero in 2010. Interestingly, the Hispanic identity emerged within the Siconolfi surname holders in 2010 with 1.45%, while there was no record of this ethnic identity in 2000. The representation of American Indian and Alaskan Native remained at zero for both census years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.25% | 97.38% | 0.13% |
| Hispanic | 0% | 1.45% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 1.65% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |