Explore the Family Name Trimarco

The meaning of Trimarco

Italian (southern): variant of Trimarchi. Some characteristic forenames: Italian Antonio, Giuseppe.

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

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

Based on the Decennial U.S. Census, the surname Trimarco has seen slight changes in its popularity over a decade. In 2000, Trimarco ranked at 45,078 among all surnames and dropped to 47,791 in 2010, indicating a decrease of 6.02%. The total count of individuals with this surname slightly decreased from 448 in 2000 to 443 in 2010, which signifies a -1.12% difference. The proportion per 100k people also fell by 11.76% over the same period.

20002010Change
Rank#45,078#47,791-6.02%
Count448443-1.12%
Proportion per 100k0.170.15-11.76%

Race and Ethnicity of people with the last name Trimarco

In terms of ethnicity, data from the Decennial U.S. Census indicates that the majority of individuals with the surname Trimarco identify as White, increasing marginally from 95.98% in 2000 to 96.61% in 2010. The Hispanic representation within this surname group also saw significant growth, rising by 182.14% from 1.12% in 2000 to 3.16% in 2010. There were no recorded changes for Asian/Pacific Islander, Black, or American Indian and Alaskan Native ethnicities. The proportion of those identifying with two or more races has been suppressed from the 2010 results for privacy reasons.

20002010Change
White95.98%96.61%0.66%
Hispanic1.12%3.16%182.14%
Asian/Pacific Islander0%0%0%
Two or More Races2.9%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%