| Position: | Defence |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 9 |
| Weight Lb: | 170 |
| Birth Date: | September 29, 1943 |
| Birth Place: | Broadview, Saskatchewan, Canada |
| Career Start: | 1964 |
| Career End: | 1975 |
| Draft: | Undrafted |
| Played For: | Winnipeg Jets (WHA) Indianapolis Racers (WHA) |
| Ntl Team: | CAN |
Robert John Ash (born September 29, 1943) is a Canadian former professional ice hockey defenceman.[1] He played 200 games in the World Hockey Association with the Winnipeg Jets and Indianapolis Racers, scoring six goals and 46 assists.