Explore the Family Name Duffner

The meaning of Duffner

German: habitational name for someone from Teufen in Württemberg or from Tüffen near Saint Gallen, Switzerland.

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

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

The surname Duffner, according to the Decennial U.S. Census data, has seen a slight increase in popularity between 2000 and 2010. In 2000, it was ranked 45,227, but by 2010, it had climbed to rank 43,369, marking a change of 4.11%. The count of individuals bearing this surname also grew by 11.66%, from 446 in 2000 to 498 in 2010. However, the proportion of people with this surname per 100,000 population remained constant at 0.17.

20002010Change
Rank#45,227#43,3694.11%
Count44649811.66%
Proportion per 100k0.170.170%

Race and Ethnicity of people with the last name Duffner

In terms of ethnicity, the majority of the Duffners identify as White, with a percentage of 97.31 in 2000 slightly decreasing to 96.39 in 2010, based on data from the Decennial U.S. Census. There was a small but notable increase in those identifying as Hispanic, growing by 48.89% from 1.35% in 2000 to 2.01% in 2010. The representation of Duffners identifying with two or more races decreased slightly from 1.35% to 1.20%. Meanwhile, there were no recorded changes for Duffners identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native, with these categories remaining at 0.00 across both years.

20002010Change
White97.31%96.39%-0.95%
Hispanic1.35%2.01%48.89%
Two or More Races1.35%1.2%-11.11%
Asian/Pacific Islander0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%