View the most partisan surnames in The United States

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

The last name Kopcznski occurs more in The United States more than any other country or territory. It can also occur as:. Click here for further potential spellings of this last name.

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

The surname Kopcznski is the 3,882,373^rd most widespread family name throughout the world, borne by approximately 1 in 280,290,228 people. The surname is predominantly found in The Americas, where 96 percent of Kopcznski reside; 96 percent reside in North America and 96 percent reside in Anglo-North America.

The last name Kopcznski is most common in The United States, where it is borne by 25 people, or 1 in 14,498,357. In The United States it is most prevalent in: Pennsylvania, where 32 percent reside, New Jersey, where 20 percent reside and North Carolina, where 12 percent reside. Beside The United States Kopcznski exists in one country. It is also common in Ireland, where 4 percent reside.

Kopcznski Last Name Statistics ^demography

In The United States those holding the Kopcznski surname are 3.23% more likely to be registered Republicans than the national average, with 50% registered with the political party.

Kopcznski earn significantly less than the average income. In United States they earn 29.71% less than the national average, earning $30,331 USD per year.