View the highest/lowest earning families in The United States

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

Kojaku occurs most in Japan. It may also be found as a variant:. Click here for other potential spellings of this name.

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

The last name Kojaku is the 1,511,557^th most commonly held last name worldwide, held by approximately 1 in 52,808,304 people. The surname occurs predominantly in Asia, where 78 percent of Kojaku live; 78 percent live in East Asia and 78 percent live in Nippono-Asia.

The surname Kojaku is most numerous in Japan, where it is held by 107 people, or 1 in 1,194,806. In Japan it is mostly concentrated in: Miyagi Prefecture, where 90 percent are found, Hokkaido Prefecture, where 4 percent are found and Tokyo Metropolis, where 4 percent are found. Aside from Japan this last name exists in 2 countries. It is also found in The United States, where 20 percent are found and Nigeria, where 2 percent are found.

Kojaku Last Name Statistics ^demography

Kojaku earn somewhat more than the average income. In United States they earn 6.22% more than the national average, earning $45,833 USD per year.