Cognomen Kouloukas (Kouloukas 
) , globally, is a very rare surname. The cognomen Kouloukas is habitual in Greece, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kouloukas | Greece, United States, Australia |
| theodoros e kouloukas researcher |
|