Explore the Family Name Taddei

The meaning of Taddei

Italian: patronymic or plural form of Taddeo. Some characteristic forenames: Italian Valentino, Angelo, Giuseppi, Amelio, Carlo, Dante, Domenic, Gabriele, Geno, Luigi, Pasquale, Riccardo.

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

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

Based on the Decennial U.S. Census, the popularity of the surname Taddei has seen slight growth between 2000 and 2010. In 2000, the surname was ranked 33,206 in terms of popularity but it rose to 32,302 by 2010, marking a change of 2.72%. The count, or number of people carrying the surname, also increased from 649 in 2000 to 713 in 2010, an increase of 9.86%. However, the proportion per 100k remained constant at 0.24.

20002010Change
Rank#33,206#32,3022.72%
Count6497139.86%
Proportion per 100k0.240.240%

Race and Ethnicity of people with the last name Taddei

In terms of ethnicity, the data from the Decennial U.S. Census illustrates notable shifts over the decade. In 2000, 89.83% of those with the Taddei surname identified as White, but this decreased to 86.54% by 2010. During the same period, the percentage identifying as Hispanic saw an increase from 9.55% to 11.78%. A new category appeared in 2010, with 1.4% of people with the Taddei surname identifying with two or more races. Meanwhile, no changes were observed in the categories of Asian/Pacific Islander, Black, and American Indian and Alaskan Native, remaining at 0.00%.

20002010Change
White89.83%86.54%-3.66%
Hispanic9.55%11.78%23.35%
Two or More Races0%1.4%0%
Asian/Pacific Islander0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%