View the most partisan surnames in The United States

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

The last name Koperniak occurs more in Poland more than any other country/territory. It can be found in the variant forms:. For other possible spellings of this surname click here.

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

This last name is the 719,876^th most commonly used family name on earth, borne by approximately 1 in 17,993,941 people. The last name Koperniak is mostly found in Europe, where 82 percent of Koperniak reside; 82 percent reside in Eastern Europe and 82 percent reside in West Slavic Europe.

The last name Koperniak is most commonly held in Poland, where it is carried by 331 people, or 1 in 114,830. Apart from Poland Koperniak is found in 4 countries. It is also found in The United States, where 15 percent reside and Canada, where 3 percent reside.

Koperniak Last Name Statistics ^demography

In The United States those bearing the Koperniak surname are 23.24% more likely to be registered with the Democratic Party than The US average, with 76.47% being registered with the political party.

The amount Koperniak earn in different countries varies greatly. In United States they earn 27.19% more than the national average, earning $54,882 USD per year and in Canada they earn 32.1% less than the national average, earning $33,736 CAD per year.