| Birth Place: | Amsterdam, the Netherlands |
| Height: | 1.83m (06feet) |
| Weight: | 80kg (180lb) |
| Sport: | Field hockey |
| Club: | Laren |
| Show-Medals: | yes |
Jan Willem van Erven Dorens (born 8 November 1934) is a retired field hockey player from the Netherlands. He competed at the 1960 Summer Olympics where his team finished in ninth place. He was the Olympic flag bearer for the Netherlands at those Games.
Van Erven Dorens has an elder sister, Marguérite, and a younger brother Robbie, an amateur golfer. Their father, Jan Frederik, was an architect, rower and hockey goalkeeper.