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