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

The last name Koyumi has its highest incidence in Kenya. It may also be found as a variant:. For other potential spellings of this surname click here.

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

Koyumi is the 2,220,661^st most numerous last name on a worldwide basis, borne by around 1 in 99,829,396 people. The surname Koyumi is mostly found in Africa, where 63 percent of Koyumi reside; 63 percent reside in East Africa and 63 percent reside in Nilo-Saharan Africa. It is also the 406,288^th most commonly held first name throughout the world It is held by 445 people.

The last name Koyumi is most frequently held in Kenya, where it is held by 46 people, or 1 in 1,003,911. In Kenya Koyumi is mostly concentrated in: Bomet County, where 91 percent are found and Narok County, where 9 percent are found. Outside of Kenya it occurs in 2 countries. It is also common in Indonesia, where 34 percent are found and Japan, where 3 percent are found.