View the most partisan surnames in The United States

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

The surname Kopeny is borne by more people in The United States than any other country/territory. It can appear as:. For other possible spellings of Kopeny click here.

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

This surname is the 2,555,468^th most widespread last name throughout the world, borne by around 1 in 127,851,683 people. The surname occurs mostly in The Americas, where 81 percent of Kopeny live; 81 percent live in North America and 81 percent live in Anglo-North America.

This surname is most commonly held in The United States, where it is held by 54 people, or 1 in 6,712,202. In The United States it is most frequent in: California, where 50 percent are found, Illinois, where 20 percent are found and Texas, where 7 percent are found. Barring The United States Kopeny exists in 2 countries. It is also found in Poland, where 4 percent are found and France, where 2 percent are found.

Kopeny Family Population Trend ^{historical fluctuation}

The incidence of Kopeny has changed through the years. In The United States the number of people who held the Kopeny last name expanded 1,080 percent between 1880 and 2014.

Kopeny Last Name Statistics ^demography

In The United States those bearing the Kopeny surname are 53.23% more likely to be registered Republicans than the national average, with 100% being registered to vote for the party.

Kopeny earn around the same as the average income. In United States they earn 1.97% more than the national average, earning $44,000 USD per year.