Explore the Family Name Rosamilia

The meaning of Rosamilia

Italian (Avellino): perhaps from a compound of the personal names Rosa and Emilia, or a folk etymologization of something entirely different. Some characteristic forenames: Italian Alicia, Geraldo, Gerardo, Orlando.

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

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

Based on the Decennial U.S. Census, the surname Rosamilia experienced a slight decrease in popularity between 2000 and 2010. The ranking of the surname dropped from 45,573 in 2000 to 46,314 in 2010, marking a 1.63% decrease. However, the number of individuals with this surname increased by 4.07%, from 442 people in 2000 to 460 in 2010. Despite the increase in count, the proportion per 100k did not change over these years.

20002010Change
Rank#45,573#46,314-1.63%
Count4424604.07%
Proportion per 100k0.160.160%

Race and Ethnicity of people with the last name Rosamilia

The ethnic identity associated with the surname Rosamilia also saw changes between 2000 and 2010, according to the Decennial U.S. Census data. In 2000, 97.06% of individuals with this surname identified as White, but this percentage decreased to 93.48% in 2010. The percentage of those identifying as Hispanic saw a significant increase, from 2.49% in 2000 to 5.00% in 2010. There was no recorded change for individuals identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native.

20002010Change
White97.06%93.48%-3.69%
Hispanic2.49%5%100.8%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%