Explore the Family Name Seppi

The meaning of Seppi

Italian: from a short form of the personal name Giuseppe, Italian form of Joseph. Some characteristic forenames: Italian Aldo, Carlo, Leno, Martino.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Seppi in the United States?

Based on data from the Decennial U.S. Census, the surname Seppi has seen a slight decline in popularity in the United States over the last decade. In 2000, it ranked 55,481 in the country but dropped to 58,337 by 2010, representing a decrease of 5.15%. Despite this fall in ranking, the actual count of individuals carrying the surname slightly increased from 346 in 2000 to 348 in 2010. However, when considering its proportion per 100k people, there was a small drop of 7.69%, from 0.13 in 2000 to 0.12 in 2010.

20002010Change
Rank#55,481#58,337-5.15%
Count3463480.58%
Proportion per 100k0.130.12-7.69%

Race and Ethnicity of people with the last name Seppi

Regarding ethnicity, the Decennial U.S. Census data reveals that the Seppi surname is primarily associated with White ethnicity. The percentage of individuals identifying as White decreased slightly from 96.24% in 2000 to 95.40% in 2010. A small percentage, 2.89% in 2000 and 2.59% in 2010, identified as being of two or more races. There were no reported changes in percentages for Asian/Pacific Islander, Hispanic, Black, and American Indian and Alaskan Native ethnicities during this period, all remaining at 0%.

20002010Change
White96.24%95.4%-0.87%
Two or More Races2.89%2.59%-10.38%
Asian/Pacific Islander0%0%0%
Hispanic0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%