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Last name Koloa (Koloa
) , across the world, is a rare family name. The cognomen Koloa is habitual in Papua New Guinea, where it is quite a rare surname, New Zealand, where it is a rare surname, and Tanzania, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Papua New Guinea, Tanzania, and the United States. Very seldom, Koloa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koloa | Papua New Guinea, Tanzania, Malaysia, New Zealand, United States |