Robert or Bob Hayes may refer to: * Bob Hayes (1942–2002), Olympic gold-medal sprinter and receiver for the Dallas Cowboys * Robert Hayes (legal scholar) (1942–2011), Australian law scholar * Robert M. Hayes (information scientist) (born 1926), American academic * Robert Hayes (seismologist) (1900–1977), New Zealand astronomer, seismologist and organist * Robert E. Hayes Jr. (born 1947), American bishop of the United Methodist Church * Robert W. Hayes Jr. (born 1952), Republican member of the South Carolina Senate * Robin Hayes (Robert Cannon Hayes, born 1945), politician from North Carolina * Robert Seth Hayes, member of the Black Liberation Army * Robert H. Hayes, American professor of business administration * Robert M. Hayes (lawyer) (born 1952), American attorney, founder of the Coalition for the Homeless * Robert Hayes (serial killer) (born 1982), American serial killer * Robert Benjamin Hayes, (born 1876), American educator

See also