Last name Koewa (Koewa 
) , around the globe, is a very rare cognomen. The cognomen Koewa is characteristic of Japan, where it is a very rare surname, and France, where it is an extremely rare surname. Very seldom, Koewa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koewa | Japan, France, South Africa |
| ludmilla koewa |
|