| Serhiy Horodnichov | |
| Fullname: | Сергій Городнічов |
| Birth Date: | 31 January 1970 |
| Weight: | 71kg (157lb) |
Serhiy Horodnichov (Ukrainian: Сергій Городнічов; born 31 January 1970) is a retired male boxer from Ukraine. He represented his native country at the 1996 Summer Olympics in Atlanta, Georgia, where he was stopped in the first round of the men's light-middleweight division ( - 71 kg) by Cuba's eventual silver medalist Alfredo Duvergel.