| Marcel Avdić | |
| Birth Date: | 28 February 1991 |
| Birth Place: | Stuttgart, Germany |
| Height: | 1.77 m |
| Position: | Midfielder |
| Youthyears1: | 1998–2004 |
| Youthclubs1: | TSV Mühlhausen |
| Youthyears2: | 2004–2008 |
| Youthclubs2: | Stuttgarter Kickers |
| Youthyears3: | 2008–2010 |
| Youthclubs3: | Karlsruher SC |
| Years1: | 2010–2012 |
| Clubs1: | SpVgg Unterhaching |
| Caps1: | 46 |
| Goals1: | 7 |
| Years2: | 2012–2013 |
| Clubs2: | Kickers Offenbach |
| Caps2: | 13 |
| Goals2: | 1 |
| Years3: | 2014 |
| Clubs3: | Waldhof Mannheim |
| Caps3: | 8 |
| Goals3: | 0 |
| Years4: | 2014 |
| Clubs4: | Oțelul Galați |
| Caps4: | 8 |
| Goals4: | 0 |
| Years5: | 2017 |
| Clubs5: | Teutonia Watzenborn-Steinberg |
| Caps5: | 7 |
| Goals5: | 0 |
| Years6: | 2017–2019 |
| Clubs6: | SSV Reutlingen |
| Caps6: | 56 |
| Goals6: | 12 |
| Years7: | 2019–2020 |
| Clubs7: | Göppinger SV |
| Caps7: | 16 |
| Goals7: | 3 |
| Club-Update: | 12:44, 21 December 2017 (UTC) |
Marcel Avdić (born 28 February 1991) is a German professional footballer who plays as a midfielder. He has played in the 3. Liga and in the Romanian Liga I.