View the highest/lowest earning families in The United States

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

Koiso occurs most in Japan. It can occur in the variant forms:. Click here to see other potential spellings of this name.

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

Koiso is the 67,835^th most common family name internationally, borne by approximately 1 in 994,208 people. The last name Koiso occurs mostly in Asia, where 98 percent of Koiso are found; 98 percent are found in East Asia and 98 percent are found in Nippono-Asia. It is also the 1,125,792^nd most frequently occurring forename worldwide. It is borne by 74 people.

The surname Koiso is most widespread in Japan, where it is held by 7,199 people, or 1 in 17,759. In Japan Koiso is primarily found in: Tokyo Metropolis, where 18 percent reside, Kanagawa Prefecture, where 17 percent reside and Ibaraki Prefecture, where 10 percent reside. Barring Japan Koiso exists in 10 countries. It also occurs in Papua New Guinea, where 1 percent reside and The United States, where 0 percent reside.

Koiso Last Name Statistics ^demography

In The United States Koiso are 46.77% more likely to be registered Democrats than the national average, with 100% being registered with the party.

Koiso earn somewhat more than the average income. In United States they earn 14.72% more than the national average, earning $49,500 USD per year.