View the highest/lowest earning families in The United States

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

The surname Dupczak is found in Brazil more than any other country/territory. It may appear as a variant:. Click here to see other potential spellings of this last name.

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

This surname is the 1,785,358^th most frequently occurring family name throughout the world, borne by approximately 1 in 68,750,433 people. The surname Dupczak occurs mostly in The Americas, where 92 percent of Dupczak are found; 68 percent are found in South America and 61 percent are found in Luso-South America.

This surname is most frequent in Brazil, where it is borne by 65 people, or 1 in 3,293,451. In Brazil Dupczak is most numerous in: Paraná, where 92 percent reside, Santa Catarina, where 5 percent reside and Mato Grosso, where 2 percent reside. Excluding Brazil Dupczak exists in 4 countries. It also occurs in The United States, where 17 percent reside and Canada, where 8 percent reside.

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.