View the most partisan surnames in The United States

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

The last name Koguchi is more commonly found in Japan than any other country or territory. It can also appear as:. For other possible spellings of this last name click here.

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

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

Koguchi is most frequent in Japan, where it is borne by 21,247 people, or 1 in 6,017. In Japan Koguchi is most frequent in: Nagano Prefecture, where 27 percent reside, Tochigi Prefecture, where 16 percent reside and Tokyo Metropolis, where 15 percent reside. Besides Japan it is found in 12 countries. It is also found in Brazil, where 0 percent reside and The United States, where 0 percent reside.

Koguchi Last Name Statistics ^demography

In The United States Koguchi are 18.2% more likely to be registered Democrats than The US average, with 71.43% being registered with the political 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.