Oïhan Guillamoundeguy
| Oïhan Guillamoundeguy | |
|---|---|
| Personal information | |
| Born | 19 November 2004 Soorts-Hossegor, France |
| Height | 180 cm (5 ft 11 in) |
| Sporting nationality | France |
| Career | |
| Turned professional | 2022 |
| Current tour | European Tour |
| Former tours | Challenge Tour Alps Tour |
| Professional wins | 3 |
| Number of wins by tour | |
| Challenge Tour | 1 |
| Other | 2 |
Oïhan Guillamoundeguy (born 19 November 2004) is a French professional golfer who plays on the European Tour. He won the 2025 Irish Challenge.