Explore the Family Name Gianotti

The meaning of Gianotti

Italian: variant of Giannotti. Some characteristic forenames: Italian Marco, Paolo.

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

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

Based on the Decennial U.S. Census data, the surname Gianotti has seen a slight increase in popularity between the years 2000 and 2010. In 2000, the surname ranked 46,000 in popularity with 437 individuals bearing the name. This count rose to 469 by 2010, nudging the rank up to 45,569. However, the proportion of people with this surname per 100,000 individuals remained steady at 0.16 during this ten-year period.

20002010Change
Rank#46,000#45,5690.94%
Count4374697.32%
Proportion per 100k0.160.160%

Race and Ethnicity of people with the last name Gianotti

In terms of ethnic identity, most bearers of the surname Gianotti identified as White in both 2000 and 2010. The percentage was 96.34 in 2000, dipping slightly to 92.11 in 2010. According to the Decennial U.S. Census data, there were no recorded instances of individuals with this surname identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during these years. Interestingly, there was an emergence of Hispanic identification in 2010, accounting for 6.18% of those with the Gianotti surname, a category that was not present in 2000. The category of two or more races, which accounted for 2.29% in 2000, was not represented in 2010.

20002010Change
White96.34%92.11%-4.39%
Hispanic0%6.18%0%
Asian/Pacific Islander0%0%0%
Two or More Races2.29%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%