Robert Horne may refer to:
Politicians Bob Horne (born 1939), Australian politician Robert Horne (MP), son of MP Henry Horne Robert Horne, 1st Viscount Horne of Slamannan (1871–1940), British politician
Sports Robert Horne (cricketer), Olympic cricketer Robert Horne (wrestler) (born 1964), American wrestler Rob Horne (born 1989), Australian rugby union player Robert Van Horne (American football), American football coach
Others Robert Horne (bishop) (c. 1510s-1579), bishop of Winchester Robert Van Horne (born 1948), American pianist and composer Rob Horne (professor), professor of behavioural medicine Robert Horne (virologist) (1923–2010), virologist and microscopy expert
See also Robert Horn (disambiguation)