| Semen Osynovskyi | |
| Fullname: | Semen Mendeleyevych Osynovskyi |
| Birth Date: | 1960 9, df=yes |
| Birth Place: | Kara-Balta, Kyrgyz SSR, Soviet Union |
| Position: | Midfielder |
| Youthclubs1: | Kara-Balta sports school |
| Youthclubs2: | Frunze sports school |
| Years1: | 1977–1983 |
| Clubs1: | FC Alga Frunze |
| Years2: | 1984 |
| Years3: | 1985–1987 |
| Caps3: | 109 |
| Goals3: | 26 |
| Years4: | 1988–1990 |
| Clubs4: | FC Alga Frunze |
| Caps4: | 71 |
| Goals4: | 11 |
| Years5: | 1991 |
| Caps5: | 2 |
| Goals5: | 1 |
| Years6: | 1991 |
| Caps6: | 4 |
| Goals6: | 0 |
| Years7: | 1995 |
| Caps7: | 2 |
| Goals7: | 0 |
| Manageryears1: | 1992–1995 |
| Managerclubs1: | FC Dnipro Cherkasy |
| Manageryears2: | 1995–1996 |
| Managerclubs2: | FC Krystal Chortkiv |
| Manageryears3: | 1996 |
| Managerclubs3: | FC Prykarpattia Ivano-Frankivsk (ass't) |
| Manageryears4: | 1997–1998 |
| Managerclubs4: | FC Cherkasy |
| Manageryears5: | 1998 |
| Managerclubs5: | Al-Ittihad Club Tripoli |
| Manageryears6: | 1999–2000 |
| Managerclubs6: | FC Kremin Kremenchuk |
| Manageryears7: | 2001–2002 |
| Managerclubs7: | FC Vorskla-2 Poltava |
| Manageryears8: | 2002 |
| Managerclubs8: | FC Polissya Zhytomyr |
Semen Osynovskyi (Семен Менделеєвич Осиновський; 25 September 1960) is a former professional Soviet football midfielder and coach.