Robert Horton may refer to:
- Robert Horton (actor) (1924–2016), American television actor
- Robert Horton (businessman) (1939–2011), British businessman
- Robert C. Horton (1926–2014), American mining engineer
- Robert E. Horton (1875–1945), American hydrologist
- Robert Forman Horton (1855–1934), British Nonconformist divine
See also
edit- Robert Wilmot-Horton (1784–1841), British politician