| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mariano•Bucio Ramírez |
| Used name | Mariano•Bucio |
| Born | 2 November 1942 |
| Died | 17 February 2025 (aged 82 years 3 months 15 days) |
| Measurements | 168 cm / 72 kg |
| NOC |  Mexico |
As a member of the Mexican military cavalry Mariano Bucio competed in international equestrian events during the 1970s. In 1975 Bucio was a member of the bronze medal winning three-day event team (with Manuel Mendívil and David Bárcena) at the Pan American Games in Mexico City. He also competed in the individual and team events at the Olympics in München and Montréal.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Equestrian Eventing (Equestrian) | MEX |
Mariano Bucio | |||
| Individual, Open (Olympic) | Tango | |||||
| Team, Open (Olympic) | Tango / Mexico | |||||
| 1976 Summer Olympics | Equestrian Eventing (Equestrian) | MEX |
Mariano Bucio | |||
| Individual, Open (Olympic) | Cocaleco | |||||
| Team, Open (Olympic) | Cocaleco / Mexico |
