Cognomen Koukiotis (Koukiotis 
) , around the world, is a very rare family name. The surname Koukiotis is habitual in Greece, where it is a rare surname, Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Koukiotis | Germany, Greece, United States |