Surname Koumanakou (Koumanakou 
) , across the world, is a very rare last name. The last name Koumanakou is habitual in Southern Europe, particularly Greece, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Koumanakou | Greece |
|
danae-magdalini koumanakou Greek diplomat, GR (b. 1954) |
|