| Serhiy Marusyn | |
| Fullname: | Serhiy Viktorovych Marusyn |
| Birth Date: | April 1, 1958 |
| Birth Place: | Kanadei, Ulyanovsk Oblast,Russia SFSR,Soviet Union |
| Position: | Midfielder |
| Youthyears1: | 1977/76[1] |
| Youthclubs1: | Dnipro Dnipropetrovsk |
| Years1: | 1977–1986 |
| Clubs1: | SKA Odesa |
| Clubs2: | FC Metallurg Aldan |
| Manageryears1: | 1987–1992 |
| Managerclubs1: | SKA Odesa |
| Manageryears2: | 1994–97 |
| Managerclubs2: | SC Odesa |
| Manageryears3: | 1997/98 |
| Managerclubs3: | FC Polihraftekhnika |
| Managerclubs4: | amateur level |
Serhiy Marusyn (born April 1, 1958 in Kanadei, Ulyanovsk Oblast, Soviet Union) is a Ukrainian coach and a former Soviet footballer the best known for his participation with the Odesa Army Club.
Born in the Volga region, Marusyn was growing up in Dnipropetrovsk.