| Troadio Duarte | |
| Fullname: | Troadio Daniel Duarte Barreto |
| Birth Date: | 3 April 1977 |
| Birth Place: | Villarrica, Paraguay |
| Height: | 1.79m |
| Currentclub: | Sol de América (manager) |
| Position: | Midfielder |
| Years1: | 1996–1997 |
| Clubs1: | Olimpia |
| Years2: | 1998–1999 |
| Clubs2: | Guaraní |
| Years3: | 2000–2002 |
| Clubs3: | Sol de América |
| Caps3: | 38 |
| Goals3: | 2 |
| Years4: | 2002 |
| Clubs4: | Sportivo San Lorenzo |
| Caps4: | 14 |
| Goals4: | 0 |
| Years5: | 2003 |
| Clubs5: | Sportivo Luqueño |
| Caps5: | 25 |
| Goals5: | 0 |
| Years6: | 2004–2007 |
| Clubs6: | Nacional Asunción |
| Caps6: | 123 |
| Goals6: | 8 |
| Years7: | 2007 |
| Clubs7: | Barcelona SC |
| Caps7: | 18 |
| Goals7: | 1 |
| Years8: | 2008–2009 |
| Clubs8: | 3 de Febrero |
| Years9: | 2008 |
| Clubs9: | Macará |
| Caps9: | 13 |
| Goals9: | 0 |
| Years10: | 2009 |
| Clubs10: | 3 de Febrero |
| Years11: | 2009 |
| Clubs11: | Total Chalaco |
| Caps11: | 9 |
| Goals11: | 0 |
| Years12: | 2010 |
| Clubs12: | Sport Huancayo |
| Caps12: | 18 |
| Goals12: | 0 |
| Years13: | 2011 |
| Clubs13: | 3 de Febrero |
| Manageryears1: | 2017 |
| Managerclubs1: | Guaireña |
| Manageryears2: | 2018–2022 |
| Managerclubs2: | Guaireña |
| Manageryears3: | 2023 |
| Managerclubs3: | General Caballero JLM |
| Manageryears4: | 2024 |
| Managerclubs4: | Guaireña |
| Manageryears5: | 2024– |
| Managerclubs5: | Sol de América |
Troadio Daniel Duarte Barreto (born 3 April 1977) is a Paraguayan football manager and former player who played as a midfielder. He is the current manager of Sol de América.