View the most partisan surnames in The United States

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

The surname Stefanczak is more frequently found in Brazil than any other country/territory. It can also occur as a variant: Stefańczak. For other possible spellings of Stefanczak click here.

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

This surname is the 1,558,593^rd most numerous last name on earth. It is borne by approximately 1 in 55,208,681 people. This last name is mostly found in The Americas, where 94 percent of Stefanczak reside; 77 percent reside in South America and 77 percent reside in Luso-South America.

This surname is most frequently occurring in Brazil, where it is borne by 102 people, or 1 in 2,098,768. In Brazil Stefanczak is most frequent in: Paraná, where 92 percent reside, Goiás, where 5 percent reside and São Paulo, where 2 percent reside. Aside from Brazil this surname is found in 5 countries. It also occurs in The United States, where 16 percent reside and Poland, where 5 percent reside.

Stefanczak Last Name Statistics ^demography

In The United States those bearing the Stefanczak surname are 16.87% more likely to be registered with the Republican Party than The US average, with 63.64% being registered to vote for the political party.

Stefanczak earn somewhat more than the average income. In United States they earn 4.96% more than the national average, earning $45,289 USD per year.