| Mircea Onisemiuc | |
| Birth Date: | 1970 9, df=yes |
| Birth Place: | Constanța, Romania |
| Position: | Forward |
| Height: | 1.76 m |
| Years1: | 1998–1999 |
| Clubs1: | Rot-Weiß Oberhausen |
| Caps1: | 6 |
| Goals1: | 0 |
| Years2: | 1999–2000 |
| Clubs2: | VfB Oldenburg |
| Years3: | 2000–2002 |
| Clubs3: | 1. FC Lok Stendal |
| Years4: | 2004–2005 |
| Clubs4: | SV Straelen |
| Manageryears1: | 2006–2007 |
| Managerclubs1: | KFC Uerdingen 05 U-19 |
| Manageryears2: | 2007–2008 |
| Managerclubs2: | GSV Moers (Co-Manager) |
| Manageryears3: | 2008–2009 |
| Managerclubs3: | DJK Germania Gladbeck |
| Manageryears4: | 2013–2014 |
| Managerclubs4: | MSV Duisburg U-19 (Co-Manager) |
| Manageryears5: | 2014–2016 |
| Managerclubs5: | Schwarz-Weiß Essen |
| Manageryears6: | 2016 |
| Managerclubs6: | Rot Weiss Ahlen |
| Manageryears7: | 2017 |
| Managerclubs7: | SSVg Velbert |
| Manageryears8: | 2018–2019 |
| Managerclubs8: | MSV Duisburg U-15) |
Mircea Onisemiuc (born 13 September 1970) is a retired Romanian football striker and current manager.
He played 6 games in the 2. Bundesliga for Rot-Weiß Oberhausen before joining Regionalliga team VfB Oldenburg in 1999, then Oberliga team 1. FC Lok Stendal and Verbandsliga team SV Straelen.[1] [2]
Embarking on a coaching career, he managed Schwarz-Weiß Essen, Rot Weiss Ahlen, SSVg Velbert[1] and MSV Duisburg's youth team.[2]