View the most partisan surnames in The United States

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

The surname Koyabu has its highest incidence in Japan. It can also be found as:. Click here for further possible spellings of this name.

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

The last name is the 315,325^th most frequently used family name on earth It is held by approximately 1 in 6,123,988 people. Koyabu occurs predominantly in Asia, where 99 percent of Koyabu are found; 99 percent are found in East Asia and 99 percent are found in Nippono-Asia.

It is most common in Japan, where it is borne by 1,173 people, or 1 in 108,989. In Japan Koyabu is primarily concentrated in: Hyōgo Prefecture, where 17 percent reside, Osaka Prefecture, where 9 percent reside and Mie Prefecture, where 8 percent reside. Outside of Japan this surname is found in 4 countries. It also occurs in The United States, where 1 percent reside and Brazil, where 0 percent reside.

Koyabu Last Name Statistics ^demography

In The United States those holding the Koyabu surname are 53.23% more likely to be registered with the Republican Party than the national average, with 100% being registered with the party.

Koyabu earn more than double the average income. In United States they earn 282.4% more than the national average, earning $165,000 USD per year.