Explore the Family Name Rosini

The meaning of Rosini

Italian: patronymic or plural form of the personal name Rosino, a pet form of Roso. Some characteristic forenames: Italian Giuseppe, Pasquale.

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

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

Based on the Decennial U.S. Census data, the surname Rosini saw a notable increase in its popularity from 2000 to 2010. In 2000, the rank of the surname was 56,826, but by 2010 it had improved to 53,802, marking a 5.32% increase in its rank. The number of individuals with the Rosini surname also increased during that decade, going from 336 in 2000 to 384 in 2010. This represents an impressive growth rate of 14.29%. Moreover, the proportion of people with this surname per 100,000 population also rose slightly, from 0.12 to 0.13.

	2000	2010	Change
Rank	#56,826	#53,802	5.32%
Count	336	384	14.29%
Proportion per 100k	0.12	0.13	8.33%

Race and Ethnicity of people with the last name Rosini

When considering the ethnic identity associated with the surname Rosini, the Decennial U.S. Census data shows that it is predominantly tied to those who identify as White. As of 2010, an overwhelming 95.83% of those bearing the surname identified as White, showcasing a slight increase from the 95.24% reported in 2000. While most other ethnicities showed no representation or change over this period, there was a considerable jump in the percentage of those identifying as Hispanic, which climbed from 1.79% in 2000 to 3.13% in 2010. The census data did not show any individuals with the Rosini surname identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either year.

	2000	2010	Change
White	95.24%	95.83%	0.62%
Hispanic	1.79%	3.13%	74.86%
Asian/Pacific Islander	0%	0%	0%
Two or More Races	1.79%	0%	0%
Black	0%	0%	0%
American Indian and Alaskan Native	0%	0%	0%