Explore the Family Name Leonelli

The meaning of Leonelli

Italian (Leonelli, Leonetti): patronymic or plural form of Leonello, a pet form of Leo or Leone. Some characteristic forenames: Italian Antimo, Ermanno, Remo, Sal.

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

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

Based on the data from the Decennial U.S. Census, the popularity of the surname Leonelli experienced a slight decline between 2000 and 2010. In 2000, the surname ranked 54,880 in terms of popularity in the United States, but by 2010 it had fallen to rank 58,481, representing a decrease of 6.56%. The total count of people with this surname also saw a small reduction during this period, going from 351 in 2000 to 347 in 2010, a decrease of 1.14%. Consequently, the proportion per 100,000 people of this surname decreased by 7.69%.

20002010Change
Rank#54,880#58,481-6.56%
Count351347-1.14%
Proportion per 100k0.130.12-7.69%

Race and Ethnicity of people with the last name Leonelli

Regarding the ethnic identity associated with the surname Leonelli, the Decennial U.S. Census data shows that the overwhelming majority of individuals carrying this surname identified as White in both 2000 and 2010. In 2000, 99% of Leonellis self-identified as White, and this number dropped slightly to 97.98% in 2010. There was no recorded change for Asian/Pacific Islander, two or more races, Black, and American Indian and Alaskan Native categories between the two census years. However, there was a slight increase in those identifying as Hispanic, rising from 0% in 2000 to 1.73% in 2010.

20002010Change
White99%97.98%-1.03%
Hispanic0%1.73%0%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%