| Stepan Voitko | |
| Fullname: | Stepan Fedorovych Voitko |
| Birth Date: | 1947 5, df=yes |
| Birth Place: | Uzhhorod, Ukrainian SSR, Soviet Union |
| Position: | Defender |
| Youthclubs1: | Sports school Uzhhorod |
| Years1: | 1966 |
| Caps1: | 32 |
| Goals1: | 0 |
| Years2: | 1967–1968 |
| Years3: | 1969–1973 |
| Caps3: | 126 |
| Goals3: | 2 |
| Years4: | 1974–1975 |
| Clubs4: | FC Radvanka |
| Manageryears1: | 1974–1975 |
| Managerclubs1: | FC Radvanka |
| Managerclubs2: | Sports school Hoverla Uzhhorod |
| Manageryears3: | 1983–1987 |
| Managerclubs3: | FC Zakarpattia Uzhhorod (ass't) |
| Manageryears4: | 1991–1992 |
| Managerclubs4: | FC Zakarpattia Uzhhorod |
| Manageryears5: | 1997 |
| Managerclubs5: | FC Karpaty Mukacheve |
| Manageryears6: | 1997 |
| Managerclubs6: | FC Zakarpattia Uzhhorod |
| Manageryears7: | 1997–1998 |
| Managerclubs7: | FC Zakarpattia Uzhhorod (team's chief) |
| Manageryears8: | 1998–2009 |
| Managerclubs8: | Mátészalka FC |
| Manageryears9: | 2010 |
| Managerclubs9: | SC Kolchyne |
Stepan Voitko (Степан Федорович Войтко, Hungarian: Vojtkó István; 22 February 1947) is a former professional Soviet football defender and later Soviet and Ukrainian coach.