View the most partisan surnames in The United States

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

The last name Koshiyama is borne by more people in Japan than any other country or territory. It may be found as:. Click here to see other possible spellings of this name.

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

It is the 127,023^rd most commonly used surname on a worldwide basis. It is borne by around 1 in 2,039,045 people. The last name Koshiyama occurs mostly in Asia, where 94 percent of Koshiyama reside; 94 percent reside in East Asia and 94 percent reside in Nippono-Asia.

The surname is most commonly occurring in Japan, where it is carried by 3,357 people, or 1 in 38,083. In Japan it is most common in: Aichi Prefecture, where 17 percent reside, Tokyo Metropolis, where 13 percent reside and Mie Prefecture, where 12 percent reside. Not including Japan this last name occurs in 5 countries. It also occurs in Brazil, where 3 percent reside and The United States, where 3 percent reside.

Koshiyama Last Name Statistics ^demography

In The United States those holding the Koshiyama last name are 39.63% more likely to be registered Democrats than the national average, with 92.86% registered with the party.

Koshiyama earn notably more than the average income. In United States they earn 18.8% more than the national average, earning $51,260 USD per year.