View the highest/lowest earning families in The United States

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

Dupczak is held by more people in Brazil than any other country/territory. It may also be found as:. For other possible spellings of Dupczak click here.

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

The surname Dupczak is the 1,785,358^th most commonly held last name on a worldwide basis, held by approximately 1 in 68,750,433 people. The last name is primarily found in The Americas, where 92 percent of Dupczak reside; 68 percent reside in South America and 61 percent reside in Luso-South America.

It is most prevalent in Brazil, where it is held by 65 people, or 1 in 3,293,451. In Brazil Dupczak is most prevalent in: Paraná, where 92 percent are found, Santa Catarina, where 5 percent are found and Mato Grosso, where 2 percent are found. Other than Brazil this surname occurs in 4 countries. It also occurs in The United States, where 17 percent are found and Canada, where 8 percent are found.

Dupczak Last Name Statistics ^demography

The amount Dupczak earn in different countries varies significantly. In United States they earn 27.86% more than the national average, earning $55,172 USD per year and in Canada they earn 4.33% less than the national average, earning $47,530 CAD per year.