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

The surname Koasi (Arabic: كواصي, Oriya: େକାଆସି) is carried by more people in Papua New Guinea than any other country/territory. It may be rendered in the variant forms:. Click here to see other potential spellings of this surname.

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

Koasi is the 2,168,711^th most frequent surname internationally, borne by approximately 1 in 95,888,762 people. The surname occurs predominantly in Oceania, where 53 percent of Koasi are found; 53 percent are found in Oceania Islands and 53 percent are found in Papuan Oceania. Koasi is also the 2,368,944^th most frequent first name internationally, borne by 21 people.

Koasi is most prevalent in Papua New Guinea, where it is held by 40 people, or 1 in 203,843. In Papua New Guinea Koasi is mostly concentrated in: Eastern Highlands, where 63 percent are found, Madang, where 28 percent are found and West New Britain, where 10 percent are found. Without taking into account Papua New Guinea it exists in 4 countries. It also occurs in Indonesia, where 38 percent are found and Tanzania, where 5 percent are found.