View the most partisan surnames in The United States

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

The surname Koff (Russian: Кофф) occurs most in The United States. It may also be found as a variant:. Click here for further possible spellings of this last name.

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

This last name is the 224,220^th most commonly used surname in the world, held by around 1 in 4,015,177 people. This surname occurs mostly in The Americas, where 65 percent of Koff live; 59 percent live in North America and 59 percent live in Anglo-North America. Koff is also the 1,662,754^th most frequently held first name globally, borne by 38 people.

It is most commonly used in The United States, where it is borne by 1,045 people, or 1 in 346,851. In The United States Koff is most prevalent in: California, where 23 percent are found, New York, where 18 percent are found and Florida, where 12 percent are found. Excluding The United States Koff exists in 39 countries. It is also found in South Africa, where 10 percent are found and Russia, where 10 percent are found.

Koff Family Population Trend ^{historical fluctuation}

The occurrence of Koff has changed over time. In The United States the number of people who held the Koff last name increased 917 percent between 1880 and 2014 and in England it fell 79 percent between 1881 and 2014.

Koff Last Name Statistics ^demography

The religious devotion of those bearing the surname is principally Orthodox (86%) in Russia.

In The United States those holding the Koff last name are 1.73% more likely to be registered Democrats than The US average, with 51.5% registered with the party.

The amount Koff earn in different countries varies notably. In South Africa they earn 29.12% more than the national average, earning R 306,840 per year; in United States they earn 39.42% more than the national average, earning $60,158 USD per year and in Canada they earn 50.74% more than the national average, earning $74,892 CAD per year.