| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Roger-Claude•Guignard |
| Used name | Roger-Claude•Guignard |
| Born | 5 February 1935 |
| Died | 28 August 2022 in Lausanne, Vaud (SUI) |
| Measurements | 176 cm / 68 kg |
| Affiliations | Club Nautique Morgien, Morges (SUI) |
| NOC | Switzerland |
Roger-Claude Guignard was a Swiss sailor who represented Club Nautique Morgien. Guignard, Robert Perret, and helmsman Jean-François Corminboeuf competed in the three-person keelboat race at the 1980 Moskva Olympics. The Swiss team had their best result in the second race with a fourth-place finish, finishing seventh overall after the completion of the seven races.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Sailing | SUI |
Roger-Claude Guignard | |||
| Three Person Keelboat, Open (Olympic) | Switzerland | 7 |