View the most partisan surnames in The United States

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

The surname Stefaniak occurs in Poland more than any other country/territory. It may also appear as a variant: Štefaniak or Štefaniák. Click here for further possible spellings of this name.

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

Stefaniak is the 27,180^th most frequent family name worldwide, held by around 1 in 368,616 people. The surname Stefaniak occurs mostly in Europe, where 91 percent of Stefaniak are found; 85 percent are found in Eastern Europe and 84 percent are found in West Slavic Europe.

It is most frequently occurring in Poland, where it is carried by 16,672 people, or 1 in 2,280. Without taking into account Poland this last name is found in 33 countries. It is also found in The United States, where 7 percent are found and France, where 2 percent are found.

Stefaniak Family Population Trend ^{historical fluctuation}

The incidence of Stefaniak has changed through the years. In The United States the number of people bearing the Stefaniak surname expanded 9,007 percent between 1880 and 2014.

Stefaniak Last Name Statistics ^demography

In The United States those holding the Stefaniak surname are 4.87% more likely to be registered with the Republican Party than the national average, with 51.64% registered to vote for the political party.

The amount Stefaniak earn in different countries varies notably. In Peru they earn 28.64% more than the national average, earning S/. 24,937 per year; in United States they earn 8.19% more than the national average, earning $46,685 USD per year and in Canada they earn 23.81% more than the national average, earning $61,513 CAD per year.