Robert Knox (disambiguation)

Robert Knox (1791–1862) was a Scottish surgeon, anatomist and zoologist.

Robert Knox or Rob Knox may also refer to:


 * Robert Knox (bishop) (1808–1893), Bishop of Down, Connor and Dromore and Archbishop of Armagh
 * Robert Knox (sailor) (1641–1720), English sea captain in the service of the British East India Company
 * Robert Knox (private equity investor) (born 1952)
 * Robert Knox (fl. 1966), mayor of Berwick-upon-Tweed
 * Robert C. Knox (1892–1947), justice of the Arkansas Supreme Court
 * Robert Sinclair Knox (1881–c. 1963), British Army officer
 * Rob Knox (1989–2008), English actor
 * Rob Knox (producer) (born 1980), American record producer and songwriter