| Marco Riemer | |
| Birth Date: | 24 February 1988 |
| Birth Place: | Apolda, East Germany |
| Currentclub: | FC Einheit Rudolstadt |
| Clubnumber: | 10 |
| Position: | Midfielder |
| Years1: | 2007–2011 |
| Clubs1: | Carl Zeiss Jena |
| Caps1: | 82 |
| Goals1: | 5 |
| Years2: | 2011–2012 |
| Clubs2: | Preußen Münster |
| Caps2: | 17 |
| Goals2: | 1 |
| Years3: | 2012–2014 |
| Clubs3: | Carl Zeiss Jena |
| Caps3: | 46 |
| Goals3: | 5 |
| Years4: | 2015– |
| Clubs4: | FC Einheit Rudolstadt |
| Caps4: | 176 |
| Goals4: | 60 |
| Pcupdate: | 12 November 2022 |
Marco Riemer (born 24 February 1988) is a German football midfielder who plays for FC Einheit Rudolstadt.He played in the 2. Bundesliga for Carl Zeiss Jena.