Family name Čeko-Šupuk (Čeko-Šupuk 
) , around the world, is an extremely rare surname. The last name Čeko-Šupuk is characteristic of Southern Europe, particularly Croatia, where it is a rare surname. Parts of the name also exists independently as a last name Čeko, and a last name Šupuk.
| VARIANT | COUNTRY |
|---|---|
| Čeko-Šupuk | Croatia |