| Birth Date: | 12 April 1945 |
| Birth Place: | Groningen, the Netherlands |
| Death Date: | 22 June 2001 (aged 56) |
| Death Place: | Zwolle, the Netherlands |
| Height: | 1.78m (05.84feet) |
| Weight: | 70kg (150lb) |
| Sport: | Swimming |
| Club: | ZCG, Groningen |
| Show-Medals: | yes |
Henri van Osch (12 April 1945 – 22 June 2001) was a Dutch swimmer. He competed at the 1964 Summer Olympics in the 200 m backststroke event but failed to reach the final. He was married to Henriette D'Engelbronner.