| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Daniel Gideon Jacobus "Jaco"•Henn | |
| Used name | Jaco•Henn | |
| Born | 17 December 1974 in Johannesburg, Gauteng |  RSA |
| Measurements | 199 cm / 85 kg | |
| Affiliations | Pretoria | |
| NOC | South Africa | RSA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Shooting | RSA |
Jaco Henn | |||
| Small-Bore Rifle, Three Positions, Men (Olympic) | =22 | |||||
| Small-Bore Rifle, Prone, Men (Olympic) | =26 | |||||
| 2000 Summer Olympics | Shooting | RSA |
Jaco Henn | |||
| Small-Bore Rifle, Three Positions, Men (Olympic) | 36 | |||||
| Small-Bore Rifle, Prone, Men (Olympic) | =44 |
