View the highest/lowest earning families in The United States

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

Koeff occurs more in The United States more than any other country/territory. It may also occur as:. For other possible spellings of this name click here.

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

It is the 2,414,640^th most frequently occurring last name throughout the world, borne by around 1 in 115,675,332 people. This surname occurs mostly in The Americas, where 92 percent of Koeff live; 92 percent live in North America and 92 percent live in Anglo-North America.

The last name Koeff is most numerous in The United States, where it is borne by 58 people, or 1 in 6,249,292. In The United States it is most common in: Iowa, where 26 percent reside, California, where 16 percent reside and Texas, where 12 percent reside. Apart from The United States this last name occurs in 3 countries. It is also found in France, where 5 percent reside and Australia, where 2 percent reside.

Koeff Family Population Trend ^{historical fluctuation}

The frequency of Koeff has changed through the years. In The United States the share of the population with the last name grew 527 percent between 1880 and 2014.

Koeff Last Name Statistics ^demography

In The United States those bearing the Koeff last name are 19.9% more likely to be registered with the Republican Party than The US average, with 66.67% being registered with the political party.

Koeff earn around the same as the average income. In United States they earn 1.35% more than the national average, earning $43,733 USD per year.