Robert, Rob or Bob Haworth may refer to:
Robert Haworth (footballer) (1879–?), footballer who played for Blackburn Rovers and Fulham in the 1900s Robert Haworth (politician) (1801–1875), New South Wales colonial politician Bob Haworth (1897–1962), footballer who played for Bolton Wanderers in three FA Cup Finals in the 1920s Rob Haworth (born 1975), footballer who played for Fulham in the 1990s Robert Downs Haworth (1898–1990), English chemist