View the highest/lowest earning families in The United States

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

Siejak is found most in Poland. It can also be found as:. Click here to see other possible spellings of this name.

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

Siejak is the 318,494^th most commonly occurring last name on earth, held by around 1 in 6,202,167 people. The surname is predominantly found in Europe, where 93 percent of Siejak live; 87 percent live in Eastern Europe and 87 percent live in West Slavic Europe.

The last name is most commonly used in Poland, where it is borne by 1,023 people, or 1 in 37,154. Apart from Poland Siejak is found in 6 countries. It also occurs in The United States, where 7 percent are found and France, where 4 percent are found.

Siejak Last Name Statistics ^demography

In The United States Siejak are 10.37% more likely to be registered with the Republican Party than the national average, with 57.14% registered with the party.

The amount Siejak earn in different countries varies significantly. In Norway they earn 14.2% less than the national average, earning 296,940 kr per year and in United States they earn 20.26% more than the national average, earning $51,889 USD per year.