Robert (Robbie) Kessler (born 5 April 1973 in Neuwied, West Germany) is a German speedway rider who has represented Germany at the Speedway World Team Cup.
He was the German under-21 champion in 1992 and 1993.
A mechanical engineer by trade, Robbie founded ROK Racing a speedway motor-cycle building and engine tuning business, in 2010.