Explore the Family Name Fortis

The meaning of Fortis

Italian (mainly Piedmont): patronymic from the personal name Forte. It is formed with the Latin ablative plural suffix -is imparting the sense ‘belonging to, of’, in this case ‘member of the Forti family’ (compare Forti).

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

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

Based on the Decennial U.S. Census data, the popularity of the surname Fortis has seen a slight decline between 2000 and 2010. In 2000, it was ranked as the 66,476th most popular surname and by 2010, it fell to the 79,338th position, marking a decrease of about 19.35%. The count of individuals bearing the surname also dropped from 278 to 240 during this period, representing a decrease of approximately 13.67%. Consequently, the proportion of individuals with the Fortis surname per 100k people declined by 20% over the decade.

20002010Change
Rank#66,476#79,338-19.35%
Count278240-13.67%
Proportion per 100k0.10.08-20%

Race and Ethnicity of people with the last name Fortis

In terms of ethnic identity, the Fortis surname is predominantly associated with two ethnicities: White and Hispanic. According to the Decennial U.S. Census data, in 2000, about 37.05% of the individuals with the Fortis surname identified as White, a figure that decreased to 31.67% in 2010. However, the percentage of those identifying as Hispanic grew from 59.71% to 66.67% during the same period. Notably, there were no recorded instances of this surname among individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during either census year.

20002010Change
Hispanic59.71%66.67%11.66%
White37.05%31.67%-14.52%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%