| Birth Date: | [1] |
| Birth Place: | San Sebastián, Spain |
| Sport: | Canoe slalom |
| Height: | 170 cm |
| Weight: | 63 kg |
| Club: | Atletico San Sebastian |
| Show-Medals: | yes |
Jon Ergüín Bolibar (born 3 March 1980) is a retired Spanish slalom canoeist who competed at the international level from 1997 to 2016.
He won a bronze medal in the C1 team event at the 2009 ICF Canoe Slalom World Championships in La Seu d'Urgell and also at the 2000 European Championships in Mezzana. Ergüín finished 16th in the C1 event at the 2000 Summer Olympics in Sydney.[1] [2]