View the highest/lowest earning families in The United States

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

The surname Koas (Hindi: कोास, Russian: Коас) is most common in Papua New Guinea. It can occur in the variant forms:. Click here for other potential spellings of this last name.

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

This surname is the 1,691,963^rd most widespread surname internationally. It is borne by approximately 1 in 62,823,672 people. Koas is mostly found in The Americas, where 41 percent of Koas live; 38 percent live in Oceania Islands and 38 percent live in Papuan Oceania. It is also the 2,136,160^th most common forename internationally. It is borne by 25 people.

The last name is most commonly occurring in Papua New Guinea, where it is held by 42 people, or 1 in 194,136. In Papua New Guinea Koas is most prevalent in: Southern Highlands, where 43 percent reside, Eastern Highlands, where 24 percent reside and Bougainville, where 12 percent reside. Not including Papua New Guinea Koas is found in 12 countries. It also occurs in Brazil, where 23 percent reside and The United States, where 18 percent reside.

Koas Family Population Trend ^{historical fluctuation}

The prevalency of Koas has changed through the years. In The United States the number of people bearing the Koas last name increased 420 percent between 1880 and 2014.

Koas Last Name Statistics ^demography

Koas earn more than fifty percent more than the average income. In United States they earn 82.44% more than the national average, earning $78,719 USD per year.