Bob Riley (born 1944), governor of Alabama from 2003 to 2011.Bob Riley (race car designer), sports car designer and founder of Riley TechnologiesBob C. Riley (1924–1994), acting Governor of Arkansas for 11 days in 1975Bob Riley (American football), American football player and coachBob Riley (basketball) (born 1948), American basketball playerRobert Christopher Riley (born 1980), American actorRob Riley (Aboriginal activist) (1954–1996), Aboriginal activist advancing Indigenous issues in AustraliaRob Riley (comic strip), British comic strip of the 1960s and 1970sRob Riley (ice hockey) (born 1955), American ice hockey coachRobert Riley (diplomat), U.S. ambassador to MicronesiaRobert Riley (mathematician) (died 2000), American mathematician reference