Robert Harper

Robert or Bob Harper may refer to:


 * Robert Almer Harper (1862–1946), American botanist
 * Robert Goodloe Harper (1765–1825), US senator from Maryland
 * Robert Harper (fl. 1734–1761), founder of Harpers Ferry, West Virginia
 * Robert Harper (actor) (1951–2020), American actor
 * Robert Harper (Australian politician) (1842–1919), member of the Australian House of Representatives
 * Robert Harper (computer scientist) (born 1957), computer science professor at Carnegie Mellon University
 * Robert Harper (conveyancer) (1700–1772), English conveyancer and drafter of parliamentary bills
 * Robert Harper (cricketer) (born 1948), South African cricketer
 * Robert Newton Harper (1861–1940), president of the District of Columbia Pharmaceutical Association
 * Bob Harper (Ontario politician)
 * Bob Harper (personal trainer) (born 1965), American personal trainer and author
 * Bob Harper (politician) (1944–2017), Australian politician
 * Bob Harper (producer) (born 1955), Hollywood film producer
 * Robert Harper (cave rescue expert), cave expert
 * Bobby Ball (1944–2020), British Comedian, born Robert Harper