Explore the Family Name De Sario

The meaning of De Sario

Italian: patronymic from the personal name Sario, a short form of Rosario. Some characteristic forenames: Italian Vito, Aldo, Mario, Orlando, Oronzo, Santo.

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

How common is the last name De Sario in the United States?

Based on the Decennial U.S. Census data, the surname De Sario has seen a slight decrease in popularity between 2000 and 2010. The rank shifted from 51,945 to 52,037, showing a minor drop of 0.18%. However, the count of people with this surname increased by about 6.12%, growing from 376 individuals in 2000 to 399 in 2010. The proportion per 100,000 people remained steady at 0.14, indicating a stable prevalence of the De Sario surname across the population.

20002010Change
Rank#51,945#52,037-0.18%
Count3763996.12%
Proportion per 100k0.140.140%

Race and Ethnicity of people with the last name De Sario

Examining the ethnic identity associated with De Sario, data from the Decennial U.S. Census reveals that the majority of individuals with this surname identified as White in both 2000 and 2010, although there was a small decrease of 1.02% over the decade. During the same period, the percentage of De Sarios identifying as Hispanic saw an increase of 46.86%, rising from 2.39% to 3.51%. Those identifying as Asian/Pacific Islander also decreased slightly, going down by 19.35% from 1.86% to 1.50%. The proportions of those identifying as Black, American Indian and Alaskan Native, or two or more races remained constant at zero throughout this period.

20002010Change
White94.95%93.98%-1.02%
Hispanic2.39%3.51%46.86%
Asian/Pacific Islander1.86%1.5%-19.35%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%