Surname Koema (Koema 
) , throughout the world, is a very rare family name. The cognomen Koema is characteristic of South Africa, where it is a very rare surname, Indonesia, and Brazil, where it is an extremely rare surname. Much less frequently, Koema is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koema | Indonesia, South Africa, United States, India, Brazil |