Explore the Family Name Iocco

The meaning of Iocco

Italian: probably from a pet name, the underlying personal name from which it developed being no longer discernable. Some characteristic forenames: Italian Rocco, Domenico, Giovanni, Nicolo, Salvatore, Stefano, Vittorio, Antonio, Ettore, Luigi, Pasquale, Romano.

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

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

Based on data from the Decennial U.S. Census, the surname Iocco saw a slight decrease in popularity from 2000 to 2010. In 2000, it ranked as the 55,732nd most popular surname and fell to 62,903rd in 2010, representing a 12.87% decrease. The count of people carrying the Iocco surname also diminished during this decade, moving from 344 individuals in 2000 to 318 in 2010, a drop of 7.56%. As a result, the proportion of the Iocco surname per 100k people went down by 15.38%.

20002010Change
Rank#55,732#62,903-12.87%
Count344318-7.56%
Proportion per 100k0.130.11-15.38%

Race and Ethnicity of people with the last name Iocco

Turning to ethnicity, the Decennial U.S. Census data shows that the dominant ethnic identity associated with the Iocco surname is White, with a small percentage identifying as Hispanic. The percentage of individuals identifying as White decreased slightly from 97.09% in 2000 to 96.86% in 2010, while those identifying as Hispanic saw a 6.90% drop to 1.89% in 2010. There was no significant change for other ethnicities including Asian/Pacific Islander, Black, and American Indian and Alaskan Native, either because their representation remained static or due to data suppression for privacy reasons.

20002010Change
White97.09%96.86%-0.24%
Hispanic2.03%1.89%-6.9%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%