View the most partisan surnames in The United States

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

Supczak occurs most in The United States. It may be rendered as:. Click here to see other possible spellings of this name.

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

The surname Supczak is the 2,436,415^th most commonly occurring family name in the world It is held by approximately 1 in 117,541,063 people. The surname is primarily found in The Americas, where 100 percent of Supczak reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

The surname Supczak is most frequently used in The United States, where it is held by 49 people, or 1 in 7,397,121. In The United States Supczak is most common in: Massachusetts, where 96 percent reside, California, where 2 percent reside and Connecticut, where 2 percent reside. Other than The United States this surname occurs in one country. It is also common in Canada, where 21 percent reside.

Supczak Last Name Statistics ^demography

In The United States Supczak are 46.77% more likely to be registered with the Democratic Party than the national average, with 100% being registered with the party.

The amount Supczak earn in different countries varies marginally. In United States they earn 11.21% more than the national average, earning $47,988 USD per year and in Canada they earn 13.59% more than the national average, earning $56,437 CAD per year.