View the most partisan surnames in The United States

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

Koirtyohann occurs more in The United States more than any other country or territory. It may also appear in the variant forms:. Click here for other possible spellings of this name.

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

The surname Koirtyohann is the 2,075,631^st most frequently used family name globally. It is borne by around 1 in 88,872,511 people. The last name Koirtyohann occurs predominantly in The Americas, where 100 percent of Koirtyohann are found; 100 percent are found in North America and 100 percent are found in Anglo-North America.

This surname is most frequent in The United States, where it is carried by 82 people, or 1 in 4,420,231. In The United States it is most prevalent in: Missouri, where 62 percent live, Texas, where 27 percent live and Virginia, where 9 percent live.

Koirtyohann Family Population Trend ^{historical fluctuation}

The frequency of Koirtyohann has changed through the years. In The United States the number of people who held the Koirtyohann last name grew 1,640 percent between 1880 and 2014.

Koirtyohann Last Name Statistics ^demography

In The United States those holding the Koirtyohann surname are 9.48% more likely to be registered Republicans than the national average, with 56.25% registered with the political party.

Koirtyohann earn around the same as the average income. In United States they earn 4.49% more than the national average, earning $45,087 USD per year.