Robert or Bob Sykes may refer to:
Bob Sykes (American football) (born 1927), former American football fullback Bob Sykes (baseball) (born 1954), retired Major League Baseball pitcher Bob Sykes (ice hockey) (born 1951), ice hockey player Robert "Pliers" Sykes, Wing Commander character Prof. Robert Sykes, see Snowburst
See also Bob Sikes (1906–1994), American politician Bob Sikes Airport