View the highest/lowest earning families in The United States

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

Koguchi has its highest incidence in Japan. It may be found as a variant:. Click here for other potential spellings of Koguchi.

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

It is the 25,261^st most common family name world-wide It is held by around 1 in 341,209 people. The surname occurs predominantly in Asia, where 100 percent of Koguchi reside; 99 percent reside in East Asia and 99 percent reside in Nippono-Asia.

The surname is most widely held in Japan, where it is borne by 21,247 people, or 1 in 6,017. In Japan it is primarily concentrated in: Nagano Prefecture, where 27 percent are found, Tochigi Prefecture, where 16 percent are found and Tokyo Metropolis, where 15 percent are found. Apart from Japan this last name is found in 12 countries. It is also common in Brazil, where 0 percent are found and The United States, where 0 percent are found.

Koguchi Last Name Statistics ^demography

In The United States those holding the Koguchi last name are 18.2% more likely to be registered with the Democratic Party than The US average, with 71.43% being registered to vote for the party.

Koguchi earn notably less less than the average income. In United States they earn 23.72% less than the national average, earning $32,914 USD per year.