View the most partisan surnames in The United States

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

The surname Olczak is found in Poland more than any other country or territory. It may be rendered in the variant forms:. Click here for further potential spellings of Olczak.

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

This surname is the 47,497^th most frequently held last name throughout the world, held by approximately 1 in 668,950 people. The last name Olczak occurs mostly in Europe, where 94 percent of Olczak are found; 91 percent are found in Eastern Europe and 91 percent are found in West Slavic Europe.

This last name is most common in Poland, where it is borne by 9,869 people, or 1 in 3,851. Outside of Poland it exists in 29 countries. It also occurs in The United States, where 5 percent live and France, where 1 percent live.

Olczak Last Name Statistics ^demography

In The United States those holding the Olczak last name are 8.6% more likely to be registered with the Democratic Party than The US average, with 61.83% being registered with the party.

The amount Olczak earn in different countries varies greatly. In Norway they earn 39.67% less than the national average, earning 208,790 kr per year; in United States they earn 18.37% more than the national average, earning $51,077 USD per year and in Canada they earn 3.94% more than the national average, earning $51,642 CAD per year.