| Guillermo Beltrán | |
| Fullname: | Guillermo Alexis Beltrán Paredes |
| Height: | 1.88 m |
| Birth Date: | 1984 6, df=yes |
| Birth Place: | San Juan Bautista, Paraguay |
| Currentclub: | Nacional |
| Clubnumber: | 19 |
| Position: | Forward |
| Years1: | 2006–2011 |
| Clubs1: | Nacional |
| Caps1: | 32 |
| Goals1: | 11 |
| Years2: | 2008 |
| Clubs2: | → 12 de Octubre (loan) |
| Years3: | 2011–2012 |
| Clubs3: | Once Caldas |
| Caps3: | 13 |
| Goals3: | 1 |
| Years4: | 2012–2017 |
| Clubs4: | Cerro Porteño |
| Caps4: | 66 |
| Goals4: | 29 |
| Years5: | 2014–2015 |
| Clubs5: | → Vitória (loan) |
| Caps5: | 6 |
| Goals5: | 0 |
| Years6: | 2017 |
| Clubs6: | Guarani |
| Caps6: | 10 |
| Goals6: | 1 |
| Years7: | 2018 |
| Clubs7: | Avaí |
| Caps7: | 13 |
| Goals7: | 1 |
| Years8: | 2019 |
| Clubs8: | Deportivo Santaní |
| Caps8: | 33 |
| Goals8: | 4 |
| Years9: | 2020– |
| Clubs9: | Nacional |
| Caps9: | 9 |
| Goals9: | 3 |
| Pcupdate: | 20:17, 23 July 2020 (UTC) |
Guillermo Alexis Beltrán Paredes (born June 25, 1984), known as Guillermo Beltrán, is a Paraguayan footballer who is currently playing for Club Nacional.