Cognomen Koeti (Koeti 
) , across the world, is a very rare family name. The family name Koeti is characteristic of New Zealand, where it is a rare surname, Indonesia, where it is a very rare surname, and China, where it is an extremely rare surname. Very seldom, Koeti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koeti | China, Indonesia, India, Brazil, New Zealand |