| Gusztáv Szepesi | |
| Birth Date: | 17 July 1939 |
| Birth Place: | Miskolc, Hungary |
| Death Place: | Tatabánya, Hungary |
| Height: | 178 cm |
| Position: | Defender |
| Years1: | 1959–1969 |
| Clubs1: | FC Tatabánya |
| Nationalyears1: | 1965–1966 |
| Nationalteam1: | Hungary |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 0 |
| Medaltemplates-Expand: | yes |
Gusztáv Szepesi, nicknamed Gusztav Szedunka (17 July 1939 - 5 June 1987) was a Hungarian football defender who played for Hungary in the 1966 FIFA World Cup.[1] He also played for FC Tatabánya.