View the highest/lowest earning families in The United States

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

The surname Kolff is carried by more people in The Netherlands than any other country or territory. It can occur as:. For other potential spellings of Kolff click here.

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

This surname is the 520,629^th most commonly occurring surname worldwide, held by approximately 1 in 11,660,073 people. This surname occurs mostly in Europe, where 65 percent of Kolff are found; 63 percent are found in Western Europe and 63 percent are found in Germanic Europe.

This surname is most commonly occurring in The Netherlands, where it is carried by 384 people, or 1 in 43,977. In The Netherlands Kolff is most frequent in: South Holland, where 35 percent are found, North Brabant, where 20 percent are found and North Holland, where 20 percent are found. Barring The Netherlands Kolff exists in 21 countries. It is also common in The United States, where 22 percent are found and Canada, where 4 percent are found.

Kolff Family Population Trend ^{historical fluctuation}

The frequency of Kolff has changed through the years. In The United States the number of people bearing the Kolff surname expanded 2,720 percent between 1880 and 2014.

Kolff Last Name Statistics ^demography

In The United States those bearing the Kolff surname are 29.7% more likely to be registered Republicans than The US average, with 76.47% being registered to vote for the party.

The amount Kolff earn in different countries varies notably. In United States they earn 21.59% more than the national average, earning $52,463 USD per year and in Canada they earn 2.94% less than the national average, earning $48,224 CAD per year.