| Mariano De Fino | |
| Full Name: | Mariano Ceferino De Fino Silveiro |
| Birth Place: | Salto, Uruguay |
| Currentteam: | Audax De Flores |
| Discipline: | Road |
| Role: | Rider |
| Amateuryears1: | 2002 |
| Amateurteam1: | CC Salto Nuevo |
| Amateuryears2: | 2003 |
| Amateurteam2: | Avance de Pando |
| Amateuryears3: | 2006 |
| Amateurteam3: | Diputación de León |
| Amateuryears4: | 2007–2008 |
| Amateurteam4: | CC Amanecer |
| Amateuryears5: | 2009 |
| Amateurteam5: | Diputación de León |
| Amateuryears6: | 2009–2012 |
| Amateurteam6: | CA Villa Teresa |
| Amateuryears7: | 2012–2013 |
| Amateurteam7: | BROU-Flores |
| Amateuryears8: | 2014–2017 |
| Amateurteam8: | CC Fénix |
| Amateuryears9: | 2019 |
| Amateurteam9: | Salto Nuevo |
| Amateuryears10: | 2019–2020 |
| Amateurteam10: | Avenida Artigas de Guichón |
| Amateuryears11: | 2020–2021 |
| Amateurteam11: | CC Fénix |
| Amateuryears12: | 2021–2022 |
| Amateurteam12: | CC Ciudad del Plata |
| Amateuryears13: | 2022–2023 |
| Amateurteam13: | CA Villa Teresa |
| Amateuryears14: | 2024– |
| Amateurteam14: | Audax De Flores |
| Proyears1: | 2004 |
| Proteam1: | (stagiaire) |
| Proyears2: | 2005 |
Mariano Ceferino De Fino Silveiro (born 11 May 1983 in Salto) is a Uruguayan cyclist, who currently rides for amateur team Audax De Flores.[1] [2]