View the highest/lowest earning families in The United States

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

Koi (Hindi: कोई, Marathi: कोई, Oriya: େକାଇ, Russian: Кои) is more frequently found in Papua New Guinea than any other country/territory. It may be rendered as a variant: Koï, Kói or Koî. For other potential spellings of this name click here.

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

It is the 23,496^th most commonly occurring surname on a worldwide basis, held by approximately 1 in 316,176 people. The last name Koi occurs predominantly in Africa, where 38 percent of Koi live; 26 percent live in West Africa and 18 percent live in Papuan Oceania. It is also the 40,615^th most widespread first name in the world, held by 18,130 people.

The surname Koi is most frequently held in Papua New Guinea, where it is carried by 4,079 people, or 1 in 1,999. In Papua New Guinea it is mostly found in: Western Highlands, where 37 percent live, Jiwaka, where 12 percent live and National Capital District, where 7 percent live. Beside Papua New Guinea it occurs in 89 countries. It also occurs in Cameroon, where 15 percent live and Japan, where 15 percent live.

Koi Family Population Trend ^{historical fluctuation}

The incidence of Koi has changed over time. In The United States the number of people carrying the Koi surname rose 2,008 percent between 1880 and 2014.

Koi Last Name Statistics ^demography

The religious adherence of those holding the Koi surname is primarily Orthodox (60%) in Russia, Christian (81%) in Kenya and Christian (100%) in Nigeria.

In The United States Koi are 0.5% more likely to be registered Democrats than The US average, with 52.73% registered to vote for the political party.

The amount Koi earn in different countries varies greatly. In Norway they earn 5.04% more than the national average, earning 363,535 kr per year; in South Africa they earn 61.16% less than the national average, earning R 92,292 per year; in United States they earn 1.24% more than the national average, earning $43,685 USD per year and in Canada they earn 9.23% less than the national average, earning $45,096 CAD per year.