View the most partisan surnames in The United States

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

Koeffler has its highest incidence in The United States. It can also be found as a variant:. Click here for other potential spellings of this last name.

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

It is the 1,806,862^nd most frequently held surname internationally, borne by approximately 1 in 70,072,557 people. This surname is predominantly found in The Americas, where 95 percent of Koeffler live; 71 percent live in North America and 71 percent live in Anglo-North America.

It is most common in The United States, where it is held by 74 people, or 1 in 4,898,094. In The United States it is most common in: Wisconsin, where 30 percent reside, Pennsylvania, where 19 percent reside and Texas, where 18 percent reside. Other than The United States this surname exists in 5 countries. It is also common in Ecuador, where 21 percent reside and Brazil, where 3 percent reside.

Koeffler Family Population Trend ^{historical fluctuation}

The incidence of Koeffler has changed over time. In The United States the number of people bearing the Koeffler surname increased 617 percent between 1880 and 2014.

Koeffler Last Name Statistics ^demography

In The United States those holding the Koeffler surname are 16.39% more likely to be registered with the Republican Party than the national average, with 63.16% registered to vote for the party.

Koeffler earn somewhat less than the average income. In United States they earn 13.68% less than the national average, earning $37,247 USD per year.