| Serhiy Ralyuchenko | |
| Fullname: | Serhiy Petrovych Ralyuchenko |
| Birth Date: | 1962 11, df=yes |
| Birth Place: | Kyiv, Ukrainian SSR |
| Height: | 1.73 m |
| Position: | Midfielder |
| Years1: | 1980 |
| Clubs1: | FC Bilshovyk Kyiv |
| Years2: | 1980 |
| Clubs2: | FC Nyva Vinnytsia |
| Years3: | 1980–1985 |
| Clubs3: | FC Zirka Kirovohrad |
| Years4: | 1986 |
| Clubs4: | SKA Kyiv |
| Years5: | 1987 |
| Clubs5: | FC Shakhtar Donetsk |
| Years6: | 1988 |
| Clubs6: | FC Zirka Kirovohrad |
| Years8: | 1988–1991 |
| Clubs8: | FC Metalist Kharkiv |
| Years9: | 1991–1992 |
| Clubs9: | Stal Mielec |
| Years10: | 1992 |
| Clubs10: | Stilon Gorzów Wielkopolski |
| Years11: | 1993 |
| Clubs11: | FC Torpedo Zaporizhia |
| Years12: | 1993–1994 |
| Clubs12: | FC Temp Shepetivka |
| Years13: | 1994 |
| Clubs13: | FC Torpedo Zaporizhia |
| Years14: | 1995 |
| Clubs14: | FC Skala Stryi |
| Years15: | 1995–1996 |
| Clubs15: | FC Vorskla Poltava |
| Years16: | 1996–1997 |
| Clubs16: | FC Naftovyk Okhtyrka |
| Years17: | 1997–1998 |
| Clubs17: | FC Zirka Kirovohrad |
| Years18: | 1997–1998 |
| Clubs18: | → FC Zirka-2 Kirovohrad (loan) |
| Years19: | 1999 |
| Clubs19: | FC Enerhetyk Komsomolske |
| Caps1: | 5 |
| Goals1: | ? |
| Caps2: | 1 |
| Goals2: | 0 |
| Caps3: | 186 |
| Goals3: | 35 |
| Caps4: | 36 |
| Goals4: | 12 |
| Caps5: | 16 |
| Goals5: | 0 |
| Caps6: | 12 |
| Goals6: | 0 |
| Caps8: | 83 |
| Goals8: | 8 |
| Caps9: | 24 |
| Goals9: | 4 |
| Caps10: | 7 |
| Goals10: | 2 |
| Caps11: | 15 |
| Goals11: | 6 |
| Caps12: | 34 |
| Goals12: | 3 |
| Caps13: | 15 |
| Goals13: | 4 |
| Caps14: | 11 |
| Goals14: | 1 |
| Caps15: | 36 |
| Goals15: | 5 |
| Caps16: | 30 |
| Goals16: | 3 |
| Caps17: | 16 |
| Goals17: | 0 |
| Caps18: | 2 |
| Goals18: | 0 |
| Caps19: | 3 |
| Goals19: | 0 |
| Manageryears1: | 1998–2004 |
| Managerclubs1: | Metalist-2 Kharkiv (assistant) |
| Manageryears2: | 2004–2009 |
| Managerclubs2: | Metalist Kharkiv (assistant, doubles) |
| Manageryears3: | 2009–2015 |
| Managerclubs3: | Metalist Kharkiv (scout) |
| Manageryears4: | 2015–2016 |
| Managerclubs4: | Metalist Kharkiv (U-19) |
| Manageryears5: | 2016– |
| Managerclubs5: | Metalist 1925 Kharkiv (assistant) |
| Manageryears6: | 2018 |
| Managerclubs6: | Metalist 1925 Kharkiv (interim) |
Serhiy Ralyuchenko (Ukrainian: Сергій Петрович Ралюченко; born 13 November 1962 in Kyiv) is a Ukrainian professional football coach and a former player.
He is father of Andriy Ralyuchenko.