Explore the Family Name D’alfonso

How common is the last name D’alfonso in the United States?

Based on the Decennial U.S. Census data, the surname D’Alfonso has seen a slight increase in popularity between 2000 and 2010. Its rank moved from 31,848 to 31,754, demonstrating an improvement of 0.3 positions. The count of people with this surname also witnessed a rise by 6.13% from 685 to 727 during this time period. However, the proportion per 100,000 individuals remained constant at 0.25 over these years.

20002010Change
Rank#31,848#31,7540.3%
Count6857276.13%
Proportion per 100k0.250.250%

Race and Ethnicity of people with the last name D’alfonso

Regarding its ethnic identity, the Decennial U.S. Census data shows that the majority of individuals with the D’Alfonso surname identified as white, although there was a decrease from 98.69% in 2000 to 94.50% in 2010. In contrast, there was a notable emergence of Hispanic identification, which accounted for 4.26% of those with the surname by 2010. There were no recorded changes in the other categories such as Asian/Pacific Islander, two or more races, Black, and American Indian and Alaskan Native, with the counts remaining at 0 across both census years.

20002010Change
White98.69%94.5%-4.25%
Hispanic0%4.26%0%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%