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

The last name Kumachi (Oriya: କୁମାି) occurs more in Japan more than any other country or territory. It may also occur as a variant:. Click here for further potential spellings of this surname.

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

This last name is the 1,214,709^th most commonly used surname at a global level, held by approximately 1 in 37,759,305 people. The last name Kumachi occurs mostly in Asia, where 100 percent of Kumachi live; 96 percent live in East Asia and 96 percent live in Nippono-Asia.

The surname Kumachi is most commonly used in Japan, where it is borne by 186 people, or 1 in 687,335. In Japan it is mostly concentrated in: Akita Prefecture, where 75 percent are found, Aichi Prefecture, where 16 percent are found and Aomori Prefecture, where 2 percent are found. Not including Japan it is found in 2 countries. It is also found in India, where 3 percent are found and Iran, where 1 percent are found.