View the highest/lowest earning families in The United States

Where Does The Last Name Duffeck Come From? ^{nationality or country of origin}

Duffeck is found in Brazil more than any other country/territory. It may also occur as a variant:. For other potential spellings of this name click here.

How Common Is The Last Name Duffeck? ^{popularity and diffusion}

The surname Duffeck is the 441,383^rd most frequently used family name world-wide, borne by around 1 in 9,403,285 people. This surname occurs predominantly in The Americas, where 98 percent of Duffeck are found; 87 percent are found in South America and 87 percent are found in Luso-South America.

The last name Duffeck is most commonly used in Brazil, where it is held by 675 people, or 1 in 317,147. In Brazil it is primarily concentrated in: Santa Catarina, where 57 percent live, Paraná, where 32 percent live and Mato Grosso, where 8 percent live. Barring Brazil this surname occurs in 4 countries. It also occurs in The United States, where 10 percent live and Germany, where 2 percent live.

Duffeck Family Population Trend ^{historical fluctuation}

The incidence of Duffeck has changed over time. In The United States the number of people bearing the Duffeck surname grew 564 percent between 1880 and 2014.

Duffeck Last Name Statistics ^demography

In The United States those holding the Duffeck last name are 50% more likely to be registered Republicans than The US average, with 96.77% being registered with the party.

Duffeck earn somewhat more than the average income. In United States they earn 13.23% more than the national average, earning $48,858 USD per year.