Explore the Family Name Amadio

The meaning of Amadio

Italian: from the personal name Amadio, a variant of Amadeo. Some characteristic forenames: Italian Massimo, Antonio, Dante, Marco, Nunzio, Ricco, Rocco, Sante.

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

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

Based on the Decennial U.S. Census data, the popularity of the surname Amadio saw a slight decrease between 2000 and 2010. In 2000, it was ranked 30,831st in terms of prevalence, while in 2010, it slipped to the 32,079th position, a change of -4.05%. However, the number of individuals with the surname slightly increased, from 713 to 719, marking a modest growth of 0.84%. Despite this increase, the proportion of people named Amadio per 100,000 decreased by 7.69% over the same period.

20002010Change
Rank#30,831#32,079-4.05%
Count7137190.84%
Proportion per 100k0.260.24-7.69%

Race and Ethnicity of people with the last name Amadio

When looking into the ethnic identity associated with the Amadio surname, the Decennial U.S. Census data reveals interesting shifts between 2000 and 2010. The White ethnicity remains dominant, accounting for 93.41% in 2000 and slightly decreasing to 91.93% in 2010. The Hispanic representation saw a significant jump of 104.91%, moving from 2.24% to 4.59%. Asian/Pacific Islander representation also saw an increase, rising from 1.54% to 2.23%. However, those identifying as belonging to two or more races dropped dramatically from 2.66% down to 0.97%. Notably, there were no individuals identified as Black or American Indian and Alaskan Native in either census year.

20002010Change
White93.41%91.93%-1.58%
Hispanic2.24%4.59%104.91%
Asian/Pacific Islander1.54%2.23%44.81%
Two or More Races2.66%0.97%-63.53%
Black0%0%0%
American Indian and Alaskan Native0%0%0%