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

The last name Koaso (Russian: Коасо) has its highest incidence in Papua New Guinea. It may occur as a variant:. Click here for other potential spellings of this name.

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

The surname Koaso is the 2,944,094^th most widely held family name on a worldwide basis, borne by around 1 in 165,626,044 people. This last name occurs predominantly in Oceania, where 98 percent of Koaso live; 98 percent live in Oceania Islands and 98 percent live in Papuan Oceania.

The last name Koaso is most common in Papua New Guinea, where it is held by 43 people, or 1 in 189,621. In Papua New Guinea Koaso is primarily concentrated in: Eastern Highlands, where 63 percent reside, National Capital District, where 35 percent reside and Central, where 2 percent reside. Outside of Papua New Guinea it exists in one country. It is also found in Liberia, where 2 percent reside.