| Billy Orr | |
| Played For: | WHA Toronto Toros AHL Rochester Americans Jacksonville Barons Syracuse Eagles EHL New Haven Blades Jacksonville Rockets Syracuse Blazers NAHL Broome Dusters SHL Roanoke Valley Rebels |
| Position: | Defence |
| Shoots: | Right |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 180 |
| Birth Date: | 12 June 1948 |
| Birth Place: | Porcupine, Ontario, Canada |
| Draft: | Undrafted |
| Career Start: | 1968 |
| Career End: | 1977 |
William Lindsay Orr[1] (born June 12, 1948) is a Canadian former professional ice hockey defenceman.
During the 1973–74 season, Orr played 46 games in the World Hockey Association with the Toronto Toros.[2] He later played with the Syracuse Eagles, Broome Dusters, and Roanoke Valley Rebels before retiring.[3]