View the highest/lowest earning families in The United States

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

The last name Koplien occurs most in The United States. It can also be found as a variant:. Click here to see other potential spellings of this surname.

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

Koplien is the 1,727,723^rd most frequently held family name globally, held by around 1 in 65,067,374 people. This last name is mostly found in The Americas, where 21 percent of Koplien reside; 21 percent reside in North America and 21 percent reside in Anglo-North America.

The last name is most prevalent in The United States, where it is held by 98 people, or 1 in 3,698,561. In The United States it is most numerous in: California, where 13 percent are found, Wisconsin, where 7 percent are found and Florida, where 2 percent are found. Excluding The United States this last name occurs in one country. It is also found in Germany, where 13 percent are found.

Koplien Family Population Trend ^{historical fluctuation}

The incidence of Koplien has changed over time. In The United States the share of the population with the last name rose 1,225 percent between 1880 and 2014.

Koplien Last Name Statistics ^demography

In The United States those holding the Koplien last name are 7.78% more likely to be registered with the Republican Party than The US average, with 54.55% being registered to vote for the political 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.