View the highest/lowest earning families in The United States

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

Koplien is found in The United States more than any other country/territory. It may also appear in the variant forms:. For other potential spellings of this last name click here.

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

Koplien is the 1,727,723^rd most commonly used surname globally. It is borne by around 1 in 65,067,374 people. The last name Koplien occurs mostly in The Americas, where 21 percent of Koplien live; 21 percent live in North America and 21 percent live in Anglo-North America.

The surname Koplien is most frequently occurring in The United States, where it is held by 98 people, or 1 in 3,698,561. In The United States it is primarily concentrated in: California, where 13 percent are found, Wisconsin, where 7 percent are found and Florida, where 2 percent are found. Without taking into account The United States this last name exists in one country. It also occurs in Germany, where 13 percent are found.

Koplien Family Population Trend ^{historical fluctuation}

The occurrence of Koplien has changed over time. In The United States the number of people who held the Koplien last name increased 1,225 percent between 1880 and 2014.

Koplien Last Name Statistics ^demography

In The United States Koplien are 7.78% more likely to be registered Republicans than The US average, with 54.55% registered to vote for the party.

Koplien earn somewhat less than the average income. In United States they earn 11.4% less than the national average, earning $38,229 USD per year.