| Marcelo Báez | |
| Fullname: | Marcelo David Báez Casco |
| Height: | 1.78 m |
| Birth Date: | 14 January 1991 |
| Birth Place: | Ciudad del Este, Paraguay |
| Currentclub: | Guaireña |
| Clubnumber: | 22 |
| Position: | Left back |
| Years1: | 2014 |
| Clubs1: | 3 de Febrero |
| Caps1: | 19 |
| Goals1: | 0 |
| Years2: | 2015 |
| Caps2: | 35 |
| Goals2: | 1 |
| Years3: | 2016 |
| Clubs3: | Libertad |
| Caps3: | 24 |
| Goals3: | 1 |
| Years4: | 2017 |
| Clubs4: | Guaraní |
| Caps4: | 7 |
| Goals4: | 0 |
| Years5: | 2018 |
| Clubs5: | Paraná |
| Caps5: | 3 |
| Goals5: | 0 |
| Years6: | 2019 |
| Clubs6: | Sportivo Luqueño |
| Caps6: | 30 |
| Goals6: | 0 |
| Years7: | 2020– |
| Clubs7: | Guaireña |
| Caps7: | 7 |
| Goals7: | 0 |
| Club-Update: | 19:27, 26 July 2020 (UTC) |
Marcelo David Báez Casco (born 14 January 1991), known as Marcelo Báez, is a Paraguayan footballer who plays as a defender for Guaireña.[1] [2] [3]