View the highest/lowest earning families in The United States

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

The last name Duffeck has its highest incidence in Brazil. It may also appear as a variant:. Click here to see other possible spellings of this surname.

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

The last name is the 441,383^rd most frequently used last name on a worldwide basis It is held by around 1 in 9,403,285 people. Duffeck occurs predominantly in The Americas, where 98 percent of Duffeck live; 87 percent live in South America and 87 percent live in Luso-South America.

This last name is most prevalent in Brazil, where it is carried by 675 people, or 1 in 317,147. In Brazil Duffeck is most common in: Santa Catarina, where 57 percent are found, Paraná, where 32 percent are found and Mato Grosso, where 8 percent are found. Excluding Brazil it occurs in 4 countries. It is also common in The United States, where 10 percent are found and Germany, where 2 percent are found.

Duffeck Family Population Trend ^{historical fluctuation}

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

Duffeck Last Name Statistics ^demography

In The United States Duffeck are 50% more likely to be registered with the Republican Party than The US average, with 96.77% registered to vote for the political 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.