| Roles | Competed in Olympic Games • Other | 
|---|---|
| Sex | Male | 
| Full name | Juan Ignacio•Cerra | 
| Used name | Juan Ignacio•Cerra | 
| Born | 16 October 1976 in San Vicente, Provincia de Buenos Aires (ARG) | 
| Measurements | 180 cm / 100 kg | 
| Affiliations | Santa Fé | 
| NOC |   Argentina | 
Personal Best: HT – 76.42 (2001).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics |  ARG | 
Juan Ignacio Cerra | |||
| Hammer Throw, Men (Olympic) | 27 r1/2 | |||||
| 2004 Summer Olympics | Athletics |  ARG | 
Juan Ignacio Cerra | |||
| Hammer Throw, Men (Olympic) | 25 r1/2 | |||||
| 2008 Summer Olympics | Athletics |  ARG | 
Juan Ignacio Cerra | |||
| Hammer Throw, Men (Olympic) | 30 r1/2 | |||||
| 2012 Summer Olympics | Athletics |  ARG | 
Juan Ignacio Cerra | |||
| Hammer Throw, Men (Olympic) | 32 r1/2 | 
| Games | Role | NOC | As | |
|---|---|---|---|---|
| 2004 Summer Olympics | Flagbearer at the Closing Ceremony |  ARG | 
Juan Ignacio Cerra |