View the most religious surnames in Russia

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

The surname Koff (Russian: Кофф) occurs more in The United States more than any other country or territory. It can be rendered in the variant forms:. For other potential spellings of this surname click here.

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

Koff is the 224,220^th most commonly occurring surname world-wide It is held by approximately 1 in 4,015,177 people. The last name Koff occurs predominantly in The Americas, where 65 percent of Koff live; 59 percent live in North America and 59 percent live in Anglo-North America. It is also the 1,662,754^th most numerous first name worldwide, borne by 38 people.

The surname is most frequently used in The United States, where it is borne by 1,045 people, or 1 in 346,851. In The United States it is most frequent in: California, where 23 percent live, New York, where 18 percent live and Florida, where 12 percent live. Besides The United States this last name occurs in 39 countries. It is also found in South Africa, where 10 percent live and Russia, where 10 percent live.

Koff Family Population Trend ^{historical fluctuation}

The prevalency of Koff has changed through the years. In The United States the number of people who held the Koff surname expanded 917 percent between 1880 and 2014 and in England it contracted 79 percent between 1881 and 2014.

Koff Last Name Statistics ^demography

The religious devotion of those holding the Koff last name is predominantly Orthodox (86%) in Russia.

In The United States Koff are 1.73% more likely to be registered with the Democratic Party than The US average, with 51.5% being registered to vote for the political 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.