Family name Goumakos (Goumakos 
) , across the world, is a very rare surname. The last name Goumakos is characteristic of New Zealand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Goumakos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Goumakos | United States, New Zealand |