Robert McCarthy may refer to:
Robert McCarthy (tennis) (1924–2001), Australian tennis player Robert E. McCarthy (1940–2022), American politician in the state of Massachusetts Robert I. McCarthy (1920–2007), American politician in the state of California Robert J. McCarthy, American hotel executive Robert W. McCarthy (1924–2015), American politician in the state of Illinois Bob McCarthy (born 1946), Australian rugby league footballer and coach Bob McCarthy (footballer) (born 1948), English footballer
See also Robert-Jon McCarthy (born 1994), Australian, naturalized Irish, road cyclist